This is an inofficial mirror of http://metamath.tirix.org for personal testing of a visualizer extension only.
Description: Evaluating a selection of variable assignments, then evaluating the rest of the variables, is the same as evaluating with all assignments. (Contributed by SN, 10-Mar-2025)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | evlselv.p | ⊢ 𝑃 = ( 𝐼 mPoly 𝑅 ) | |
| evlselv.k | ⊢ 𝐾 = ( Base ‘ 𝑅 ) | ||
| evlselv.b | ⊢ 𝐵 = ( Base ‘ 𝑃 ) | ||
| evlselv.u | ⊢ 𝑈 = ( ( 𝐼 ∖ 𝐽 ) mPoly 𝑅 ) | ||
| evlselv.t | ⊢ 𝑇 = ( 𝐽 mPoly 𝑈 ) | ||
| evlselv.l | ⊢ 𝐿 = ( algSc ‘ 𝑈 ) | ||
| evlselv.i | ⊢ ( 𝜑 → 𝐼 ∈ 𝑉 ) | ||
| evlselv.r | ⊢ ( 𝜑 → 𝑅 ∈ CRing ) | ||
| evlselv.j | ⊢ ( 𝜑 → 𝐽 ⊆ 𝐼 ) | ||
| evlselv.f | ⊢ ( 𝜑 → 𝐹 ∈ 𝐵 ) | ||
| evlselv.a | ⊢ ( 𝜑 → 𝐴 ∈ ( 𝐾 ↑m 𝐼 ) ) | ||
| Assertion | evlselv | ⊢ ( 𝜑 → ( ( ( ( 𝐼 ∖ 𝐽 ) eval 𝑅 ) ‘ ( ( ( 𝐽 eval 𝑈 ) ‘ ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ) ‘ ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ) ) ‘ ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ) = ( ( ( 𝐼 eval 𝑅 ) ‘ 𝐹 ) ‘ 𝐴 ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | evlselv.p | ⊢ 𝑃 = ( 𝐼 mPoly 𝑅 ) | |
| 2 | evlselv.k | ⊢ 𝐾 = ( Base ‘ 𝑅 ) | |
| 3 | evlselv.b | ⊢ 𝐵 = ( Base ‘ 𝑃 ) | |
| 4 | evlselv.u | ⊢ 𝑈 = ( ( 𝐼 ∖ 𝐽 ) mPoly 𝑅 ) | |
| 5 | evlselv.t | ⊢ 𝑇 = ( 𝐽 mPoly 𝑈 ) | |
| 6 | evlselv.l | ⊢ 𝐿 = ( algSc ‘ 𝑈 ) | |
| 7 | evlselv.i | ⊢ ( 𝜑 → 𝐼 ∈ 𝑉 ) | |
| 8 | evlselv.r | ⊢ ( 𝜑 → 𝑅 ∈ CRing ) | |
| 9 | evlselv.j | ⊢ ( 𝜑 → 𝐽 ⊆ 𝐼 ) | |
| 10 | evlselv.f | ⊢ ( 𝜑 → 𝐹 ∈ 𝐵 ) | |
| 11 | evlselv.a | ⊢ ( 𝜑 → 𝐴 ∈ ( 𝐾 ↑m 𝐼 ) ) | |
| 12 | eqid | ⊢ ( Base ‘ 𝑈 ) = ( Base ‘ 𝑈 ) | |
| 13 | eqid | ⊢ ( .r ‘ 𝑈 ) = ( .r ‘ 𝑈 ) | |
| 14 | difssd | ⊢ ( 𝜑 → ( 𝐼 ∖ 𝐽 ) ⊆ 𝐼 ) | |
| 15 | 7 14 | ssexd | ⊢ ( 𝜑 → ( 𝐼 ∖ 𝐽 ) ∈ V ) |
| 16 | 4 15 8 | mplcrngd | ⊢ ( 𝜑 → 𝑈 ∈ CRing ) |
| 17 | 16 | crngringd | ⊢ ( 𝜑 → 𝑈 ∈ Ring ) |
| 18 | 17 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → 𝑈 ∈ Ring ) |
| 19 | eqid | ⊢ ( Base ‘ 𝑇 ) = ( Base ‘ 𝑇 ) | |
| 20 | eqid | ⊢ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } = { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } | |
| 21 | 1 3 4 5 19 8 9 10 | selvcl | ⊢ ( 𝜑 → ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ∈ ( Base ‘ 𝑇 ) ) |
| 22 | 5 12 19 20 21 | mplelf | ⊢ ( 𝜑 → ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) : { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ⟶ ( Base ‘ 𝑈 ) ) |
| 23 | 22 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) : { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ⟶ ( Base ‘ 𝑈 ) ) |
| 24 | 23 | ffvelcdmda | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ∈ ( Base ‘ 𝑈 ) ) |
| 25 | eqid | ⊢ ( mulGrp ‘ 𝑈 ) = ( mulGrp ‘ 𝑈 ) | |
| 26 | eqid | ⊢ ( .g ‘ ( mulGrp ‘ 𝑈 ) ) = ( .g ‘ ( mulGrp ‘ 𝑈 ) ) | |
| 27 | 7 9 | ssexd | ⊢ ( 𝜑 → 𝐽 ∈ V ) |
| 28 | 27 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → 𝐽 ∈ V ) |
| 29 | 16 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → 𝑈 ∈ CRing ) |
| 30 | fvexd | ⊢ ( 𝜑 → ( Base ‘ 𝑈 ) ∈ V ) | |
| 31 | 2 | fvexi | ⊢ 𝐾 ∈ V |
| 32 | 31 | a1i | ⊢ ( 𝜑 → 𝐾 ∈ V ) |
| 33 | 8 | crngringd | ⊢ ( 𝜑 → 𝑅 ∈ Ring ) |
| 34 | 4 12 2 6 15 33 | mplasclf | ⊢ ( 𝜑 → 𝐿 : 𝐾 ⟶ ( Base ‘ 𝑈 ) ) |
| 35 | 30 32 34 | elmapdd | ⊢ ( 𝜑 → 𝐿 ∈ ( ( Base ‘ 𝑈 ) ↑m 𝐾 ) ) |
| 36 | 11 9 | elmapssresd | ⊢ ( 𝜑 → ( 𝐴 ↾ 𝐽 ) ∈ ( 𝐾 ↑m 𝐽 ) ) |
| 37 | 35 36 | mapcod | ⊢ ( 𝜑 → ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ∈ ( ( Base ‘ 𝑈 ) ↑m 𝐽 ) ) |
| 38 | 37 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ∈ ( ( Base ‘ 𝑈 ) ↑m 𝐽 ) ) |
| 39 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) | |
| 40 | 20 12 25 26 28 29 38 39 | evlsvvvallem | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ∈ ( Base ‘ 𝑈 ) ) |
| 41 | 12 13 18 24 40 | ringcld | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ∈ ( Base ‘ 𝑈 ) ) |
| 42 | eqidd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) = ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) | |
| 43 | eqidd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) = ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) ) | |
| 44 | fveq1 | ⊢ ( 𝑢 = ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) → ( 𝑢 ‘ 𝑐 ) = ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ‘ 𝑐 ) ) | |
| 45 | 41 42 43 44 | fmptco | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) ∘ ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) = ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ‘ 𝑐 ) ) ) |
| 46 | 34 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → 𝐿 : 𝐾 ⟶ ( Base ‘ 𝑈 ) ) |
| 47 | eqid | ⊢ ( mulGrp ‘ 𝑅 ) = ( mulGrp ‘ 𝑅 ) | |
| 48 | 47 2 | mgpbas | ⊢ 𝐾 = ( Base ‘ ( mulGrp ‘ 𝑅 ) ) |
| 49 | eqid | ⊢ ( .g ‘ ( mulGrp ‘ 𝑅 ) ) = ( .g ‘ ( mulGrp ‘ 𝑅 ) ) | |
| 50 | 47 | ringmgp | ⊢ ( 𝑅 ∈ Ring → ( mulGrp ‘ 𝑅 ) ∈ Mnd ) |
| 51 | 33 50 | syl | ⊢ ( 𝜑 → ( mulGrp ‘ 𝑅 ) ∈ Mnd ) |
| 52 | 51 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( mulGrp ‘ 𝑅 ) ∈ Mnd ) |
| 53 | 20 | psrbagf | ⊢ ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } → 𝑒 : 𝐽 ⟶ ℕ0 ) |
| 54 | 53 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → 𝑒 : 𝐽 ⟶ ℕ0 ) |
| 55 | 54 | ffvelcdmda | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( 𝑒 ‘ 𝑗 ) ∈ ℕ0 ) |
| 56 | elmapi | ⊢ ( 𝐴 ∈ ( 𝐾 ↑m 𝐼 ) → 𝐴 : 𝐼 ⟶ 𝐾 ) | |
| 57 | 11 56 | syl | ⊢ ( 𝜑 → 𝐴 : 𝐼 ⟶ 𝐾 ) |
| 58 | 57 9 | fssresd | ⊢ ( 𝜑 → ( 𝐴 ↾ 𝐽 ) : 𝐽 ⟶ 𝐾 ) |
| 59 | 58 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 𝐴 ↾ 𝐽 ) : 𝐽 ⟶ 𝐾 ) |
| 60 | 59 | ffvelcdmda | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ∈ 𝐾 ) |
| 61 | 48 49 52 55 60 | mulgnn0cld | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ∈ 𝐾 ) |
| 62 | 46 61 | cofmpt | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 𝐿 ∘ ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) = ( 𝑗 ∈ 𝐽 ↦ ( 𝐿 ‘ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) |
| 63 | 4 | mplassa | ⊢ ( ( ( 𝐼 ∖ 𝐽 ) ∈ V ∧ 𝑅 ∈ CRing ) → 𝑈 ∈ AssAlg ) |
| 64 | 15 8 63 | syl2anc | ⊢ ( 𝜑 → 𝑈 ∈ AssAlg ) |
| 65 | eqid | ⊢ ( Scalar ‘ 𝑈 ) = ( Scalar ‘ 𝑈 ) | |
| 66 | 6 65 | asclrhm | ⊢ ( 𝑈 ∈ AssAlg → 𝐿 ∈ ( ( Scalar ‘ 𝑈 ) RingHom 𝑈 ) ) |
| 67 | 64 66 | syl | ⊢ ( 𝜑 → 𝐿 ∈ ( ( Scalar ‘ 𝑈 ) RingHom 𝑈 ) ) |
| 68 | 4 15 8 | mplsca | ⊢ ( 𝜑 → 𝑅 = ( Scalar ‘ 𝑈 ) ) |
| 69 | 68 | eqcomd | ⊢ ( 𝜑 → ( Scalar ‘ 𝑈 ) = 𝑅 ) |
| 70 | 69 | oveq1d | ⊢ ( 𝜑 → ( ( Scalar ‘ 𝑈 ) RingHom 𝑈 ) = ( 𝑅 RingHom 𝑈 ) ) |
| 71 | 67 70 | eleqtrd | ⊢ ( 𝜑 → 𝐿 ∈ ( 𝑅 RingHom 𝑈 ) ) |
| 72 | 47 25 | rhmmhm | ⊢ ( 𝐿 ∈ ( 𝑅 RingHom 𝑈 ) → 𝐿 ∈ ( ( mulGrp ‘ 𝑅 ) MndHom ( mulGrp ‘ 𝑈 ) ) ) |
| 73 | 71 72 | syl | ⊢ ( 𝜑 → 𝐿 ∈ ( ( mulGrp ‘ 𝑅 ) MndHom ( mulGrp ‘ 𝑈 ) ) ) |
| 74 | 73 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → 𝐿 ∈ ( ( mulGrp ‘ 𝑅 ) MndHom ( mulGrp ‘ 𝑈 ) ) ) |
| 75 | 48 49 26 | mhmmulg | ⊢ ( ( 𝐿 ∈ ( ( mulGrp ‘ 𝑅 ) MndHom ( mulGrp ‘ 𝑈 ) ) ∧ ( 𝑒 ‘ 𝑗 ) ∈ ℕ0 ∧ ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ∈ 𝐾 ) → ( 𝐿 ‘ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) = ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( 𝐿 ‘ ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) |
| 76 | 74 55 60 75 | syl3anc | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( 𝐿 ‘ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) = ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( 𝐿 ‘ ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) |
| 77 | 58 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( 𝐴 ↾ 𝐽 ) : 𝐽 ⟶ 𝐾 ) |
| 78 | simpr | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → 𝑗 ∈ 𝐽 ) | |
| 79 | 77 78 | fvco3d | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) = ( 𝐿 ‘ ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) |
| 80 | 79 | oveq2d | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) = ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( 𝐿 ‘ ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) |
| 81 | 76 80 | eqtr4d | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( 𝐿 ‘ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) = ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) |
| 82 | 81 | mpteq2dva | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 𝑗 ∈ 𝐽 ↦ ( 𝐿 ‘ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) = ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) |
| 83 | 62 82 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 𝐿 ∘ ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) = ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) |
| 84 | 83 | oveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( mulGrp ‘ 𝑈 ) Σg ( 𝐿 ∘ ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) = ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) |
| 85 | eqid | ⊢ ( Base ‘ ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) ) = ( Base ‘ ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) ) | |
| 86 | eqid | ⊢ ( 0g ‘ ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) ) = ( 0g ‘ ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) ) | |
| 87 | 68 8 | eqeltrrd | ⊢ ( 𝜑 → ( Scalar ‘ 𝑈 ) ∈ CRing ) |
| 88 | eqid | ⊢ ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) = ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) | |
| 89 | 88 | crngmgp | ⊢ ( ( Scalar ‘ 𝑈 ) ∈ CRing → ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) ∈ CMnd ) |
| 90 | 87 89 | syl | ⊢ ( 𝜑 → ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) ∈ CMnd ) |
| 91 | 90 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) ∈ CMnd ) |
| 92 | 25 | ringmgp | ⊢ ( 𝑈 ∈ Ring → ( mulGrp ‘ 𝑈 ) ∈ Mnd ) |
| 93 | 17 92 | syl | ⊢ ( 𝜑 → ( mulGrp ‘ 𝑈 ) ∈ Mnd ) |
| 94 | 93 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( mulGrp ‘ 𝑈 ) ∈ Mnd ) |
| 95 | 88 25 | rhmmhm | ⊢ ( 𝐿 ∈ ( ( Scalar ‘ 𝑈 ) RingHom 𝑈 ) → 𝐿 ∈ ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) MndHom ( mulGrp ‘ 𝑈 ) ) ) |
| 96 | 67 95 | syl | ⊢ ( 𝜑 → 𝐿 ∈ ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) MndHom ( mulGrp ‘ 𝑈 ) ) ) |
| 97 | 96 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → 𝐿 ∈ ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) MndHom ( mulGrp ‘ 𝑈 ) ) ) |
| 98 | 68 | fveq2d | ⊢ ( 𝜑 → ( Base ‘ 𝑅 ) = ( Base ‘ ( Scalar ‘ 𝑈 ) ) ) |
| 99 | 2 98 | eqtrid | ⊢ ( 𝜑 → 𝐾 = ( Base ‘ ( Scalar ‘ 𝑈 ) ) ) |
| 100 | 99 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → 𝐾 = ( Base ‘ ( Scalar ‘ 𝑈 ) ) ) |
| 101 | 61 100 | eleqtrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ∈ ( Base ‘ ( Scalar ‘ 𝑈 ) ) ) |
| 102 | eqid | ⊢ ( Base ‘ ( Scalar ‘ 𝑈 ) ) = ( Base ‘ ( Scalar ‘ 𝑈 ) ) | |
| 103 | 88 102 | mgpbas | ⊢ ( Base ‘ ( Scalar ‘ 𝑈 ) ) = ( Base ‘ ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) ) |
| 104 | 101 103 | eleqtrdi | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ∈ ( Base ‘ ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) ) ) |
| 105 | 104 | fmpttd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) : 𝐽 ⟶ ( Base ‘ ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) ) ) |
| 106 | 54 | feqmptd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → 𝑒 = ( 𝑗 ∈ 𝐽 ↦ ( 𝑒 ‘ 𝑗 ) ) ) |
| 107 | 20 | psrbagfsupp | ⊢ ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } → 𝑒 finSupp 0 ) |
| 108 | 107 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → 𝑒 finSupp 0 ) |
| 109 | 106 108 | eqbrtrrd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 𝑗 ∈ 𝐽 ↦ ( 𝑒 ‘ 𝑗 ) ) finSupp 0 ) |
| 110 | eqid | ⊢ ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) = ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) | |
| 111 | 48 110 49 | mulg0 | ⊢ ( 𝑘 ∈ 𝐾 → ( 0 ( .g ‘ ( mulGrp ‘ 𝑅 ) ) 𝑘 ) = ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 112 | 111 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ 𝐾 ) → ( 0 ( .g ‘ ( mulGrp ‘ 𝑅 ) ) 𝑘 ) = ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 113 | fvexd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ∈ V ) | |
| 114 | 109 112 55 60 113 | fsuppssov1 | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) finSupp ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 115 | eqid | ⊢ ( 1r ‘ 𝑅 ) = ( 1r ‘ 𝑅 ) | |
| 116 | 47 115 | ringidval | ⊢ ( 1r ‘ 𝑅 ) = ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) |
| 117 | 114 116 | breqtrrdi | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) finSupp ( 1r ‘ 𝑅 ) ) |
| 118 | 68 | fveq2d | ⊢ ( 𝜑 → ( 1r ‘ 𝑅 ) = ( 1r ‘ ( Scalar ‘ 𝑈 ) ) ) |
| 119 | eqid | ⊢ ( 1r ‘ ( Scalar ‘ 𝑈 ) ) = ( 1r ‘ ( Scalar ‘ 𝑈 ) ) | |
| 120 | 88 119 | ringidval | ⊢ ( 1r ‘ ( Scalar ‘ 𝑈 ) ) = ( 0g ‘ ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) ) |
| 121 | 118 120 | eqtrdi | ⊢ ( 𝜑 → ( 1r ‘ 𝑅 ) = ( 0g ‘ ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) ) ) |
| 122 | 121 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 1r ‘ 𝑅 ) = ( 0g ‘ ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) ) ) |
| 123 | 117 122 | breqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) finSupp ( 0g ‘ ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) ) ) |
| 124 | 85 86 91 94 28 97 105 123 | gsummhm | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( mulGrp ‘ 𝑈 ) Σg ( 𝐿 ∘ ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) = ( 𝐿 ‘ ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) |
| 125 | 84 124 | eqtr3d | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) = ( 𝐿 ‘ ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) |
| 126 | 125 | oveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) = ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( 𝐿 ‘ ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) ) |
| 127 | 64 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → 𝑈 ∈ AssAlg ) |
| 128 | 101 | fmpttd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) : 𝐽 ⟶ ( Base ‘ ( Scalar ‘ 𝑈 ) ) ) |
| 129 | 123 120 | breqtrrdi | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) finSupp ( 1r ‘ ( Scalar ‘ 𝑈 ) ) ) |
| 130 | 103 120 91 28 128 129 | gsumcl | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ∈ ( Base ‘ ( Scalar ‘ 𝑈 ) ) ) |
| 131 | eqid | ⊢ ( ·𝑠 ‘ 𝑈 ) = ( ·𝑠 ‘ 𝑈 ) | |
| 132 | 6 65 102 12 13 131 | asclmul2 | ⊢ ( ( 𝑈 ∈ AssAlg ∧ ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ∈ ( Base ‘ ( Scalar ‘ 𝑈 ) ) ∧ ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ∈ ( Base ‘ 𝑈 ) ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( 𝐿 ‘ ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) = ( ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( ·𝑠 ‘ 𝑈 ) ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ) ) |
| 133 | 127 130 24 132 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( 𝐿 ‘ ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) = ( ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( ·𝑠 ‘ 𝑈 ) ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ) ) |
| 134 | 126 133 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) = ( ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( ·𝑠 ‘ 𝑈 ) ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ) ) |
| 135 | 134 | fveq1d | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ‘ 𝑐 ) = ( ( ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( ·𝑠 ‘ 𝑈 ) ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ) ‘ 𝑐 ) ) |
| 136 | eqid | ⊢ ( .r ‘ 𝑅 ) = ( .r ‘ 𝑅 ) | |
| 137 | eqid | ⊢ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } = { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } | |
| 138 | 99 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → 𝐾 = ( Base ‘ ( Scalar ‘ 𝑈 ) ) ) |
| 139 | 130 138 | eleqtrrd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ∈ 𝐾 ) |
| 140 | simplr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) | |
| 141 | 4 131 2 12 136 137 139 24 140 | mplvscaval | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( ·𝑠 ‘ 𝑈 ) ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ) ‘ 𝑐 ) = ( ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) ) |
| 142 | 135 141 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ‘ 𝑐 ) = ( ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) ) |
| 143 | 142 | mpteq2dva | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ‘ 𝑐 ) ) = ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) ) ) |
| 144 | 45 143 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) ∘ ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) = ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) ) ) |
| 145 | 144 | oveq2d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑅 Σg ( ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) ∘ ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ) = ( 𝑅 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) ) ) ) |
| 146 | 69 | fveq2d | ⊢ ( 𝜑 → ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) = ( mulGrp ‘ 𝑅 ) ) |
| 147 | 146 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) = ( mulGrp ‘ 𝑅 ) ) |
| 148 | 147 | oveq1d | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) = ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) |
| 149 | 148 | oveq1d | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) = ( ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) ) |
| 150 | 8 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → 𝑅 ∈ CRing ) |
| 151 | 148 139 | eqeltrrd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ∈ 𝐾 ) |
| 152 | 22 | ffvelcdmda | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ∈ ( Base ‘ 𝑈 ) ) |
| 153 | 4 2 12 137 152 | mplelf | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) : { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ⟶ 𝐾 ) |
| 154 | 153 | ffvelcdmda | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ∈ 𝐾 ) |
| 155 | 154 | an32s | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ∈ 𝐾 ) |
| 156 | 2 136 150 151 155 | crngcomd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) = ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) |
| 157 | 149 156 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) = ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) |
| 158 | 157 | mpteq2dva | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) ) = ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) ) |
| 159 | 158 | oveq2d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑅 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( mulGrp ‘ ( Scalar ‘ 𝑈 ) ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) ) ) = ( 𝑅 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) ) ) |
| 160 | 145 159 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑅 Σg ( ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) ∘ ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ) = ( 𝑅 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) ) ) |
| 161 | 160 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( 𝑅 Σg ( ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) ∘ ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) = ( ( 𝑅 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) |
| 162 | eqid | ⊢ ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) = ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) | |
| 163 | fveq1 | ⊢ ( 𝑢 = ( 𝑈 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) → ( 𝑢 ‘ 𝑐 ) = ( ( 𝑈 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ‘ 𝑐 ) ) | |
| 164 | eqid | ⊢ ( 𝐽 eval 𝑈 ) = ( 𝐽 eval 𝑈 ) | |
| 165 | 164 5 19 20 12 25 26 13 27 16 21 37 | evlvvval | ⊢ ( 𝜑 → ( ( ( 𝐽 eval 𝑈 ) ‘ ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ) ‘ ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ) = ( 𝑈 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ) |
| 166 | 164 5 19 12 27 16 21 37 | evlcl | ⊢ ( 𝜑 → ( ( ( 𝐽 eval 𝑈 ) ‘ ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ) ‘ ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ) ∈ ( Base ‘ 𝑈 ) ) |
| 167 | 165 166 | eqeltrrd | ⊢ ( 𝜑 → ( 𝑈 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ∈ ( Base ‘ 𝑈 ) ) |
| 168 | 167 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑈 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ∈ ( Base ‘ 𝑈 ) ) |
| 169 | fvexd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( 𝑈 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ‘ 𝑐 ) ∈ V ) | |
| 170 | 162 163 168 169 | fvmptd3 | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) ‘ ( 𝑈 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ) = ( ( 𝑈 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ‘ 𝑐 ) ) |
| 171 | eqid | ⊢ ( 0g ‘ 𝑈 ) = ( 0g ‘ 𝑈 ) | |
| 172 | 17 | ringcmnd | ⊢ ( 𝜑 → 𝑈 ∈ CMnd ) |
| 173 | 172 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → 𝑈 ∈ CMnd ) |
| 174 | 8 | crnggrpd | ⊢ ( 𝜑 → 𝑅 ∈ Grp ) |
| 175 | 174 | grpmndd | ⊢ ( 𝜑 → 𝑅 ∈ Mnd ) |
| 176 | 175 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → 𝑅 ∈ Mnd ) |
| 177 | ovex | ⊢ ( ℕ0 ↑m 𝐽 ) ∈ V | |
| 178 | 177 | rabex | ⊢ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ∈ V |
| 179 | 178 | a1i | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ∈ V ) |
| 180 | 15 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝐼 ∖ 𝐽 ) ∈ V ) |
| 181 | 174 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → 𝑅 ∈ Grp ) |
| 182 | simpr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) | |
| 183 | 4 12 137 162 180 181 182 | mplmapghm | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) ∈ ( 𝑈 GrpHom 𝑅 ) ) |
| 184 | ghmmhm | ⊢ ( ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) ∈ ( 𝑈 GrpHom 𝑅 ) → ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) ∈ ( 𝑈 MndHom 𝑅 ) ) | |
| 185 | 183 184 | syl | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) ∈ ( 𝑈 MndHom 𝑅 ) ) |
| 186 | 41 | fmpttd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) : { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ⟶ ( Base ‘ 𝑈 ) ) |
| 187 | 27 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → 𝐽 ∈ V ) |
| 188 | 16 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → 𝑈 ∈ CRing ) |
| 189 | 21 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ∈ ( Base ‘ 𝑇 ) ) |
| 190 | 37 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ∈ ( ( Base ‘ 𝑈 ) ↑m 𝐽 ) ) |
| 191 | 20 5 19 12 25 26 13 187 188 189 190 | evlvvvallem | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) finSupp ( 0g ‘ 𝑈 ) ) |
| 192 | 12 171 173 176 179 185 186 191 | gsummhm | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑅 Σg ( ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) ∘ ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ) = ( ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) ‘ ( 𝑈 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ) ) |
| 193 | 165 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( ( 𝐽 eval 𝑈 ) ‘ ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ) ‘ ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ) = ( 𝑈 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ) |
| 194 | 193 | fveq1d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( ( ( 𝐽 eval 𝑈 ) ‘ ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ) ‘ ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ) ‘ 𝑐 ) = ( ( 𝑈 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ‘ 𝑐 ) ) |
| 195 | 170 192 194 | 3eqtr4rd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( ( ( 𝐽 eval 𝑈 ) ‘ ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ) ‘ ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ) ‘ 𝑐 ) = ( 𝑅 Σg ( ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) ∘ ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ) ) |
| 196 | 195 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( ( ( ( 𝐽 eval 𝑈 ) ‘ ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ) ‘ ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) = ( ( 𝑅 Σg ( ( 𝑢 ∈ ( Base ‘ 𝑈 ) ↦ ( 𝑢 ‘ 𝑐 ) ) ∘ ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ( .r ‘ 𝑈 ) ( ( mulGrp ‘ 𝑈 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑈 ) ) ( ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ‘ 𝑗 ) ) ) ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) |
| 197 | eqid | ⊢ ( 0g ‘ 𝑅 ) = ( 0g ‘ 𝑅 ) | |
| 198 | 33 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → 𝑅 ∈ Ring ) |
| 199 | 47 | crngmgp | ⊢ ( 𝑅 ∈ CRing → ( mulGrp ‘ 𝑅 ) ∈ CMnd ) |
| 200 | 8 199 | syl | ⊢ ( 𝜑 → ( mulGrp ‘ 𝑅 ) ∈ CMnd ) |
| 201 | 200 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( mulGrp ‘ 𝑅 ) ∈ CMnd ) |
| 202 | 51 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) → ( mulGrp ‘ 𝑅 ) ∈ Mnd ) |
| 203 | 137 | psrbagf | ⊢ ( 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } → 𝑐 : ( 𝐼 ∖ 𝐽 ) ⟶ ℕ0 ) |
| 204 | 203 | adantl | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → 𝑐 : ( 𝐼 ∖ 𝐽 ) ⟶ ℕ0 ) |
| 205 | 204 | ffvelcdmda | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) → ( 𝑐 ‘ 𝑘 ) ∈ ℕ0 ) |
| 206 | 57 14 | fssresd | ⊢ ( 𝜑 → ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) : ( 𝐼 ∖ 𝐽 ) ⟶ 𝐾 ) |
| 207 | 206 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) : ( 𝐼 ∖ 𝐽 ) ⟶ 𝐾 ) |
| 208 | 207 | ffvelcdmda | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) → ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ∈ 𝐾 ) |
| 209 | 48 49 202 205 208 | mulgnn0cld | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) → ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ∈ 𝐾 ) |
| 210 | 209 | fmpttd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) : ( 𝐼 ∖ 𝐽 ) ⟶ 𝐾 ) |
| 211 | 204 | feqmptd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → 𝑐 = ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( 𝑐 ‘ 𝑘 ) ) ) |
| 212 | 137 | psrbagfsupp | ⊢ ( 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } → 𝑐 finSupp 0 ) |
| 213 | 212 | adantl | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → 𝑐 finSupp 0 ) |
| 214 | 211 213 | eqbrtrrd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( 𝑐 ‘ 𝑘 ) ) finSupp 0 ) |
| 215 | 48 110 49 | mulg0 | ⊢ ( 𝑣 ∈ 𝐾 → ( 0 ( .g ‘ ( mulGrp ‘ 𝑅 ) ) 𝑣 ) = ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 216 | 215 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑣 ∈ 𝐾 ) → ( 0 ( .g ‘ ( mulGrp ‘ 𝑅 ) ) 𝑣 ) = ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 217 | fvexd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) → ( 𝑐 ‘ 𝑘 ) ∈ V ) | |
| 218 | fvexd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ∈ V ) | |
| 219 | 214 216 217 208 218 | fsuppssov1 | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) finSupp ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 220 | 48 110 201 180 210 219 | gsumcl | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ∈ 𝐾 ) |
| 221 | 33 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → 𝑅 ∈ Ring ) |
| 222 | 2 136 221 155 151 | ringcld | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ∈ 𝐾 ) |
| 223 | 178 | mptex | ⊢ ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) ∈ V |
| 224 | 223 | a1i | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) ∈ V ) |
| 225 | fvexd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 0g ‘ 𝑅 ) ∈ V ) | |
| 226 | funmpt | ⊢ Fun ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) | |
| 227 | 226 | a1i | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → Fun ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) ) |
| 228 | 5 19 171 21 | mplelsfi | ⊢ ( 𝜑 → ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) finSupp ( 0g ‘ 𝑈 ) ) |
| 229 | 228 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) finSupp ( 0g ‘ 𝑈 ) ) |
| 230 | ssidd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) supp ( 0g ‘ 𝑈 ) ) ⊆ ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) supp ( 0g ‘ 𝑈 ) ) ) | |
| 231 | fvexd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 0g ‘ 𝑈 ) ∈ V ) | |
| 232 | 23 230 179 231 | suppssr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ ( { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ∖ ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) supp ( 0g ‘ 𝑈 ) ) ) ) → ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) = ( 0g ‘ 𝑈 ) ) |
| 233 | 232 | fveq1d | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ ( { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ∖ ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) supp ( 0g ‘ 𝑈 ) ) ) ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) = ( ( 0g ‘ 𝑈 ) ‘ 𝑐 ) ) |
| 234 | 4 137 197 171 15 174 | mpl0 | ⊢ ( 𝜑 → ( 0g ‘ 𝑈 ) = ( { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } × { ( 0g ‘ 𝑅 ) } ) ) |
| 235 | 234 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 0g ‘ 𝑈 ) = ( { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } × { ( 0g ‘ 𝑅 ) } ) ) |
| 236 | 235 | fveq1d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( 0g ‘ 𝑈 ) ‘ 𝑐 ) = ( ( { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } × { ( 0g ‘ 𝑅 ) } ) ‘ 𝑐 ) ) |
| 237 | fvex | ⊢ ( 0g ‘ 𝑅 ) ∈ V | |
| 238 | 237 | fvconst2 | ⊢ ( 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } → ( ( { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } × { ( 0g ‘ 𝑅 ) } ) ‘ 𝑐 ) = ( 0g ‘ 𝑅 ) ) |
| 239 | 238 | adantl | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } × { ( 0g ‘ 𝑅 ) } ) ‘ 𝑐 ) = ( 0g ‘ 𝑅 ) ) |
| 240 | 236 239 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( 0g ‘ 𝑈 ) ‘ 𝑐 ) = ( 0g ‘ 𝑅 ) ) |
| 241 | 240 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ ( { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ∖ ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) supp ( 0g ‘ 𝑈 ) ) ) ) → ( ( 0g ‘ 𝑈 ) ‘ 𝑐 ) = ( 0g ‘ 𝑅 ) ) |
| 242 | 233 241 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ ( { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ∖ ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) supp ( 0g ‘ 𝑈 ) ) ) ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) = ( 0g ‘ 𝑅 ) ) |
| 243 | 242 179 | suppss2 | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) supp ( 0g ‘ 𝑅 ) ) ⊆ ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) supp ( 0g ‘ 𝑈 ) ) ) |
| 244 | 224 225 227 229 243 | fsuppsssuppgd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) finSupp ( 0g ‘ 𝑅 ) ) |
| 245 | 33 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑣 ∈ 𝐾 ) → 𝑅 ∈ Ring ) |
| 246 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑣 ∈ 𝐾 ) → 𝑣 ∈ 𝐾 ) | |
| 247 | 2 136 197 245 246 | ringlzd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑣 ∈ 𝐾 ) → ( ( 0g ‘ 𝑅 ) ( .r ‘ 𝑅 ) 𝑣 ) = ( 0g ‘ 𝑅 ) ) |
| 248 | 244 247 155 151 225 | fsuppssov1 | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) finSupp ( 0g ‘ 𝑅 ) ) |
| 249 | 2 197 136 198 179 220 222 248 | gsummulc1 | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑅 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ) = ( ( 𝑅 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) |
| 250 | 161 196 249 | 3eqtr4d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( ( ( ( 𝐽 eval 𝑈 ) ‘ ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ) ‘ ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) = ( 𝑅 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ) ) |
| 251 | fveq2 | ⊢ ( 𝑎 = 𝑒 → ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) = ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ) | |
| 252 | 251 | adantl | ⊢ ( ( 𝑏 = 𝑐 ∧ 𝑎 = 𝑒 ) → ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) = ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ) |
| 253 | simpl | ⊢ ( ( 𝑏 = 𝑐 ∧ 𝑎 = 𝑒 ) → 𝑏 = 𝑐 ) | |
| 254 | 252 253 | fveq12d | ⊢ ( ( 𝑏 = 𝑐 ∧ 𝑎 = 𝑒 ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) = ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ) |
| 255 | fveq1 | ⊢ ( 𝑎 = 𝑒 → ( 𝑎 ‘ 𝑗 ) = ( 𝑒 ‘ 𝑗 ) ) | |
| 256 | 255 | adantl | ⊢ ( ( 𝑏 = 𝑐 ∧ 𝑎 = 𝑒 ) → ( 𝑎 ‘ 𝑗 ) = ( 𝑒 ‘ 𝑗 ) ) |
| 257 | 256 | oveq1d | ⊢ ( ( 𝑏 = 𝑐 ∧ 𝑎 = 𝑒 ) → ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) = ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) |
| 258 | 257 | mpteq2dv | ⊢ ( ( 𝑏 = 𝑐 ∧ 𝑎 = 𝑒 ) → ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) = ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) |
| 259 | 258 | oveq2d | ⊢ ( ( 𝑏 = 𝑐 ∧ 𝑎 = 𝑒 ) → ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) = ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) |
| 260 | 254 259 | oveq12d | ⊢ ( ( 𝑏 = 𝑐 ∧ 𝑎 = 𝑒 ) → ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) = ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) |
| 261 | fveq1 | ⊢ ( 𝑏 = 𝑐 → ( 𝑏 ‘ 𝑘 ) = ( 𝑐 ‘ 𝑘 ) ) | |
| 262 | 261 | adantr | ⊢ ( ( 𝑏 = 𝑐 ∧ 𝑎 = 𝑒 ) → ( 𝑏 ‘ 𝑘 ) = ( 𝑐 ‘ 𝑘 ) ) |
| 263 | 262 | oveq1d | ⊢ ( ( 𝑏 = 𝑐 ∧ 𝑎 = 𝑒 ) → ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) = ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) |
| 264 | 263 | mpteq2dv | ⊢ ( ( 𝑏 = 𝑐 ∧ 𝑎 = 𝑒 ) → ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) = ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) |
| 265 | 264 | oveq2d | ⊢ ( ( 𝑏 = 𝑐 ∧ 𝑎 = 𝑒 ) → ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) = ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) |
| 266 | 260 265 | oveq12d | ⊢ ( ( 𝑏 = 𝑐 ∧ 𝑎 = 𝑒 ) → ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) = ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) |
| 267 | eqid | ⊢ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) = ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) | |
| 268 | ovex | ⊢ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ∈ V | |
| 269 | 266 267 268 | ovmpoa | ⊢ ( ( 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 𝑐 ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) 𝑒 ) = ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) |
| 270 | 269 | adantll | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( 𝑐 ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) 𝑒 ) = ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) |
| 271 | 270 | mpteq2dva | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑐 ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) 𝑒 ) ) = ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ) |
| 272 | 271 | oveq2d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( 𝑅 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑐 ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) 𝑒 ) ) ) = ( 𝑅 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑒 ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑒 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ) ) |
| 273 | 250 272 | eqtr4d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( ( ( ( 𝐽 eval 𝑈 ) ‘ ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ) ‘ ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) = ( 𝑅 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑐 ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) 𝑒 ) ) ) ) |
| 274 | 273 | mpteq2dva | ⊢ ( 𝜑 → ( 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐽 eval 𝑈 ) ‘ ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ) ‘ ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) = ( 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ↦ ( 𝑅 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑐 ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) 𝑒 ) ) ) ) ) |
| 275 | 274 | oveq2d | ⊢ ( 𝜑 → ( 𝑅 Σg ( 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐽 eval 𝑈 ) ‘ ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ) ‘ ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ) = ( 𝑅 Σg ( 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ↦ ( 𝑅 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑐 ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) 𝑒 ) ) ) ) ) ) |
| 276 | 33 | ringcmnd | ⊢ ( 𝜑 → 𝑅 ∈ CMnd ) |
| 277 | ovex | ⊢ ( ℕ0 ↑m 𝐼 ) ∈ V | |
| 278 | 277 | rabex | ⊢ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ∈ V |
| 279 | 278 | a1i | ⊢ ( 𝜑 → { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ∈ V ) |
| 280 | 33 | adantr | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → 𝑅 ∈ Ring ) |
| 281 | 22 | adantr | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) : { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ⟶ ( Base ‘ 𝑈 ) ) |
| 282 | eqid | ⊢ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } = { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } | |
| 283 | 7 | adantr | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → 𝐼 ∈ 𝑉 ) |
| 284 | 9 | adantr | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → 𝐽 ⊆ 𝐼 ) |
| 285 | simpr | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) | |
| 286 | 282 20 283 284 285 | psrbagres | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑑 ↾ 𝐽 ) ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) |
| 287 | 281 286 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ∈ ( Base ‘ 𝑈 ) ) |
| 288 | 4 2 12 137 287 | mplelf | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) : { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ⟶ 𝐾 ) |
| 289 | difssd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝐼 ∖ 𝐽 ) ⊆ 𝐼 ) | |
| 290 | 282 137 283 289 285 | psrbagres | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) |
| 291 | 288 290 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ∈ 𝐾 ) |
| 292 | 200 | adantr | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( mulGrp ‘ 𝑅 ) ∈ CMnd ) |
| 293 | 27 | adantr | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → 𝐽 ∈ V ) |
| 294 | 51 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( mulGrp ‘ 𝑅 ) ∈ Mnd ) |
| 295 | 282 | psrbagf | ⊢ ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } → 𝑑 : 𝐼 ⟶ ℕ0 ) |
| 296 | 295 | adantl | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → 𝑑 : 𝐼 ⟶ ℕ0 ) |
| 297 | 296 284 | fssresd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑑 ↾ 𝐽 ) : 𝐽 ⟶ ℕ0 ) |
| 298 | 297 | ffvelcdmda | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ∈ ℕ0 ) |
| 299 | 58 | ffvelcdmda | ⊢ ( ( 𝜑 ∧ 𝑗 ∈ 𝐽 ) → ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ∈ 𝐾 ) |
| 300 | 299 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ∈ 𝐾 ) |
| 301 | 48 49 294 298 300 | mulgnn0cld | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ∈ 𝐾 ) |
| 302 | 301 | fmpttd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) : 𝐽 ⟶ 𝐾 ) |
| 303 | 27 | mptexd | ⊢ ( 𝜑 → ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ∈ V ) |
| 304 | 303 | adantr | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ∈ V ) |
| 305 | fvexd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ∈ V ) | |
| 306 | funmpt | ⊢ Fun ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) | |
| 307 | 306 | a1i | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → Fun ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) |
| 308 | 282 | psrbagfsupp | ⊢ ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } → 𝑑 finSupp 0 ) |
| 309 | 308 | adantl | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → 𝑑 finSupp 0 ) |
| 310 | 0zd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → 0 ∈ ℤ ) | |
| 311 | 309 310 | fsuppres | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑑 ↾ 𝐽 ) finSupp 0 ) |
| 312 | ssidd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( 𝑑 ↾ 𝐽 ) supp 0 ) ⊆ ( ( 𝑑 ↾ 𝐽 ) supp 0 ) ) | |
| 313 | 297 312 293 310 | suppssr | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ ( 𝐽 ∖ ( ( 𝑑 ↾ 𝐽 ) supp 0 ) ) ) → ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) = 0 ) |
| 314 | 313 | oveq1d | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ ( 𝐽 ∖ ( ( 𝑑 ↾ 𝐽 ) supp 0 ) ) ) → ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) = ( 0 ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) |
| 315 | eldifi | ⊢ ( 𝑗 ∈ ( 𝐽 ∖ ( ( 𝑑 ↾ 𝐽 ) supp 0 ) ) → 𝑗 ∈ 𝐽 ) | |
| 316 | 48 110 49 | mulg0 | ⊢ ( ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ∈ 𝐾 → ( 0 ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) = ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 317 | 300 316 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( 0 ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) = ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 318 | 315 317 | sylan2 | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ ( 𝐽 ∖ ( ( 𝑑 ↾ 𝐽 ) supp 0 ) ) ) → ( 0 ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) = ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 319 | 314 318 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ ( 𝐽 ∖ ( ( 𝑑 ↾ 𝐽 ) supp 0 ) ) ) → ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) = ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 320 | 319 293 | suppss2 | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) supp ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) ⊆ ( ( 𝑑 ↾ 𝐽 ) supp 0 ) ) |
| 321 | 304 305 307 311 320 | fsuppsssuppgd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) finSupp ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 322 | 48 110 292 293 302 321 | gsumcl | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ∈ 𝐾 ) |
| 323 | 2 136 280 291 322 | ringcld | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ∈ 𝐾 ) |
| 324 | 15 | adantr | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝐼 ∖ 𝐽 ) ∈ V ) |
| 325 | 51 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) → ( mulGrp ‘ 𝑅 ) ∈ Mnd ) |
| 326 | 296 289 | fssresd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) : ( 𝐼 ∖ 𝐽 ) ⟶ ℕ0 ) |
| 327 | 326 | ffvelcdmda | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) → ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ∈ ℕ0 ) |
| 328 | 206 | ffvelcdmda | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) → ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ∈ 𝐾 ) |
| 329 | 328 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) → ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ∈ 𝐾 ) |
| 330 | 48 49 325 327 329 | mulgnn0cld | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) → ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ∈ 𝐾 ) |
| 331 | 330 | fmpttd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) : ( 𝐼 ∖ 𝐽 ) ⟶ 𝐾 ) |
| 332 | 324 | mptexd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ∈ V ) |
| 333 | funmpt | ⊢ Fun ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) | |
| 334 | 333 | a1i | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → Fun ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) |
| 335 | 309 310 | fsuppres | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) finSupp 0 ) |
| 336 | ssidd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) supp 0 ) ⊆ ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) supp 0 ) ) | |
| 337 | 326 336 324 310 | suppssr | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( ( 𝐼 ∖ 𝐽 ) ∖ ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) supp 0 ) ) ) → ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) = 0 ) |
| 338 | 337 | oveq1d | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( ( 𝐼 ∖ 𝐽 ) ∖ ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) supp 0 ) ) ) → ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) = ( 0 ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) |
| 339 | eldifi | ⊢ ( 𝑘 ∈ ( ( 𝐼 ∖ 𝐽 ) ∖ ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) supp 0 ) ) → 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) | |
| 340 | 339 329 | sylan2 | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( ( 𝐼 ∖ 𝐽 ) ∖ ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) supp 0 ) ) ) → ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ∈ 𝐾 ) |
| 341 | 48 110 49 | mulg0 | ⊢ ( ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ∈ 𝐾 → ( 0 ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) = ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 342 | 340 341 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( ( 𝐼 ∖ 𝐽 ) ∖ ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) supp 0 ) ) ) → ( 0 ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) = ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 343 | 338 342 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( ( 𝐼 ∖ 𝐽 ) ∖ ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) supp 0 ) ) ) → ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) = ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 344 | 343 324 | suppss2 | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) supp ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) ⊆ ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) supp 0 ) ) |
| 345 | 332 305 334 335 344 | fsuppsssuppgd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) finSupp ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 346 | 48 110 292 324 331 345 | gsumcl | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ∈ 𝐾 ) |
| 347 | 2 136 280 323 346 | ringcld | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ∈ 𝐾 ) |
| 348 | 347 | fmpttd | ⊢ ( 𝜑 → ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) : { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ⟶ 𝐾 ) |
| 349 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → 𝑅 ∈ CRing ) |
| 350 | 10 | adantr | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → 𝐹 ∈ 𝐵 ) |
| 351 | 282 1 3 349 284 350 285 | selvvvval | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) = ( 𝐹 ‘ 𝑑 ) ) |
| 352 | 351 | mpteq2dva | ⊢ ( 𝜑 → ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ) = ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( 𝐹 ‘ 𝑑 ) ) ) |
| 353 | eqid | ⊢ ( Base ‘ 𝑅 ) = ( Base ‘ 𝑅 ) | |
| 354 | 1 353 3 282 10 | mplelf | ⊢ ( 𝜑 → 𝐹 : { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ⟶ ( Base ‘ 𝑅 ) ) |
| 355 | 354 | feqmptd | ⊢ ( 𝜑 → 𝐹 = ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( 𝐹 ‘ 𝑑 ) ) ) |
| 356 | 1 3 197 10 | mplelsfi | ⊢ ( 𝜑 → 𝐹 finSupp ( 0g ‘ 𝑅 ) ) |
| 357 | 355 356 | eqbrtrrd | ⊢ ( 𝜑 → ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( 𝐹 ‘ 𝑑 ) ) finSupp ( 0g ‘ 𝑅 ) ) |
| 358 | 352 357 | eqbrtrd | ⊢ ( 𝜑 → ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ) finSupp ( 0g ‘ 𝑅 ) ) |
| 359 | 33 | adantr | ⊢ ( ( 𝜑 ∧ 𝑣 ∈ 𝐾 ) → 𝑅 ∈ Ring ) |
| 360 | simpr | ⊢ ( ( 𝜑 ∧ 𝑣 ∈ 𝐾 ) → 𝑣 ∈ 𝐾 ) | |
| 361 | 2 136 197 359 360 | ringlzd | ⊢ ( ( 𝜑 ∧ 𝑣 ∈ 𝐾 ) → ( ( 0g ‘ 𝑅 ) ( .r ‘ 𝑅 ) 𝑣 ) = ( 0g ‘ 𝑅 ) ) |
| 362 | fvexd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ∈ V ) | |
| 363 | fvexd | ⊢ ( 𝜑 → ( 0g ‘ 𝑅 ) ∈ V ) | |
| 364 | 358 361 362 322 363 | fsuppssov1 | ⊢ ( 𝜑 → ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) finSupp ( 0g ‘ 𝑅 ) ) |
| 365 | ovexd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ∈ V ) | |
| 366 | 364 361 365 346 363 | fsuppssov1 | ⊢ ( 𝜑 → ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) finSupp ( 0g ‘ 𝑅 ) ) |
| 367 | eqid | ⊢ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑏 ∪ 𝑎 ) ) = ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑏 ∪ 𝑎 ) ) | |
| 368 | 282 20 137 367 7 9 | evlselvlem | ⊢ ( 𝜑 → ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑏 ∪ 𝑎 ) ) : ( { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } × { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) –1-1-onto→ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) |
| 369 | 2 197 276 279 348 366 368 | gsumf1o | ⊢ ( 𝜑 → ( 𝑅 Σg ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ) = ( 𝑅 Σg ( ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ∘ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑏 ∪ 𝑎 ) ) ) ) ) |
| 370 | 137 | psrbagf | ⊢ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } → 𝑏 : ( 𝐼 ∖ 𝐽 ) ⟶ ℕ0 ) |
| 371 | 370 | ad2antrl | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → 𝑏 : ( 𝐼 ∖ 𝐽 ) ⟶ ℕ0 ) |
| 372 | 20 | psrbagf | ⊢ ( 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } → 𝑎 : 𝐽 ⟶ ℕ0 ) |
| 373 | 372 | ad2antll | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → 𝑎 : 𝐽 ⟶ ℕ0 ) |
| 374 | disjdifr | ⊢ ( ( 𝐼 ∖ 𝐽 ) ∩ 𝐽 ) = ∅ | |
| 375 | 374 | a1i | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( 𝐼 ∖ 𝐽 ) ∩ 𝐽 ) = ∅ ) |
| 376 | 371 373 375 | fun2d | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( 𝑏 ∪ 𝑎 ) : ( ( 𝐼 ∖ 𝐽 ) ∪ 𝐽 ) ⟶ ℕ0 ) |
| 377 | undifr | ⊢ ( 𝐽 ⊆ 𝐼 ↔ ( ( 𝐼 ∖ 𝐽 ) ∪ 𝐽 ) = 𝐼 ) | |
| 378 | 9 377 | sylib | ⊢ ( 𝜑 → ( ( 𝐼 ∖ 𝐽 ) ∪ 𝐽 ) = 𝐼 ) |
| 379 | 378 | adantr | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( 𝐼 ∖ 𝐽 ) ∪ 𝐽 ) = 𝐼 ) |
| 380 | 379 | feq2d | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( 𝑏 ∪ 𝑎 ) : ( ( 𝐼 ∖ 𝐽 ) ∪ 𝐽 ) ⟶ ℕ0 ↔ ( 𝑏 ∪ 𝑎 ) : 𝐼 ⟶ ℕ0 ) ) |
| 381 | 376 380 | mpbid | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( 𝑏 ∪ 𝑎 ) : 𝐼 ⟶ ℕ0 ) |
| 382 | vex | ⊢ 𝑏 ∈ V | |
| 383 | vex | ⊢ 𝑎 ∈ V | |
| 384 | 382 383 | unex | ⊢ ( 𝑏 ∪ 𝑎 ) ∈ V |
| 385 | 384 | a1i | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( 𝑏 ∪ 𝑎 ) ∈ V ) |
| 386 | 0zd | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → 0 ∈ ℤ ) | |
| 387 | 381 | ffund | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → Fun ( 𝑏 ∪ 𝑎 ) ) |
| 388 | 137 | psrbagfsupp | ⊢ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } → 𝑏 finSupp 0 ) |
| 389 | 388 | ad2antrl | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → 𝑏 finSupp 0 ) |
| 390 | 20 | psrbagfsupp | ⊢ ( 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } → 𝑎 finSupp 0 ) |
| 391 | 390 | ad2antll | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → 𝑎 finSupp 0 ) |
| 392 | 389 391 | fsuppun | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( 𝑏 ∪ 𝑎 ) supp 0 ) ∈ Fin ) |
| 393 | 385 386 387 392 | isfsuppd | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( 𝑏 ∪ 𝑎 ) finSupp 0 ) |
| 394 | fcdmnn0fsuppg | ⊢ ( ( ( 𝑏 ∪ 𝑎 ) ∈ V ∧ ( 𝑏 ∪ 𝑎 ) : 𝐼 ⟶ ℕ0 ) → ( ( 𝑏 ∪ 𝑎 ) finSupp 0 ↔ ( ◡ ( 𝑏 ∪ 𝑎 ) “ ℕ ) ∈ Fin ) ) | |
| 395 | 385 381 394 | syl2anc | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( 𝑏 ∪ 𝑎 ) finSupp 0 ↔ ( ◡ ( 𝑏 ∪ 𝑎 ) “ ℕ ) ∈ Fin ) ) |
| 396 | 393 395 | mpbid | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ◡ ( 𝑏 ∪ 𝑎 ) “ ℕ ) ∈ Fin ) |
| 397 | 7 | adantr | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → 𝐼 ∈ 𝑉 ) |
| 398 | 282 | psrbag | ⊢ ( 𝐼 ∈ 𝑉 → ( ( 𝑏 ∪ 𝑎 ) ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↔ ( ( 𝑏 ∪ 𝑎 ) : 𝐼 ⟶ ℕ0 ∧ ( ◡ ( 𝑏 ∪ 𝑎 ) “ ℕ ) ∈ Fin ) ) ) |
| 399 | 397 398 | syl | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( 𝑏 ∪ 𝑎 ) ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↔ ( ( 𝑏 ∪ 𝑎 ) : 𝐼 ⟶ ℕ0 ∧ ( ◡ ( 𝑏 ∪ 𝑎 ) “ ℕ ) ∈ Fin ) ) ) |
| 400 | 381 396 399 | mpbir2and | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( 𝑏 ∪ 𝑎 ) ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) |
| 401 | eqidd | ⊢ ( 𝜑 → ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑏 ∪ 𝑎 ) ) = ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑏 ∪ 𝑎 ) ) ) | |
| 402 | eqidd | ⊢ ( 𝜑 → ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) = ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ) | |
| 403 | reseq1 | ⊢ ( 𝑑 = ( 𝑏 ∪ 𝑎 ) → ( 𝑑 ↾ 𝐽 ) = ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ) | |
| 404 | 403 | fveq2d | ⊢ ( 𝑑 = ( 𝑏 ∪ 𝑎 ) → ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) = ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ) ) |
| 405 | reseq1 | ⊢ ( 𝑑 = ( 𝑏 ∪ 𝑎 ) → ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) = ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ) | |
| 406 | 404 405 | fveq12d | ⊢ ( 𝑑 = ( 𝑏 ∪ 𝑎 ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) = ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ) ) |
| 407 | 403 | fveq1d | ⊢ ( 𝑑 = ( 𝑏 ∪ 𝑎 ) → ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) = ( ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ‘ 𝑗 ) ) |
| 408 | 407 | oveq1d | ⊢ ( 𝑑 = ( 𝑏 ∪ 𝑎 ) → ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) = ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) |
| 409 | 408 | mpteq2dv | ⊢ ( 𝑑 = ( 𝑏 ∪ 𝑎 ) → ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) = ( 𝑗 ∈ 𝐽 ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) |
| 410 | 409 | oveq2d | ⊢ ( 𝑑 = ( 𝑏 ∪ 𝑎 ) → ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) = ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) |
| 411 | 406 410 | oveq12d | ⊢ ( 𝑑 = ( 𝑏 ∪ 𝑎 ) → ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) = ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) |
| 412 | 405 | fveq1d | ⊢ ( 𝑑 = ( 𝑏 ∪ 𝑎 ) → ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) = ( ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) |
| 413 | 412 | oveq1d | ⊢ ( 𝑑 = ( 𝑏 ∪ 𝑎 ) → ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) = ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) |
| 414 | 413 | mpteq2dv | ⊢ ( 𝑑 = ( 𝑏 ∪ 𝑎 ) → ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) = ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) |
| 415 | 414 | oveq2d | ⊢ ( 𝑑 = ( 𝑏 ∪ 𝑎 ) → ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) = ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) |
| 416 | 411 415 | oveq12d | ⊢ ( 𝑑 = ( 𝑏 ∪ 𝑎 ) → ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) = ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) |
| 417 | 384 416 | csbie | ⊢ ⦋ ( 𝑏 ∪ 𝑎 ) / 𝑑 ⦌ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) = ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) |
| 418 | 370 | ffnd | ⊢ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } → 𝑏 Fn ( 𝐼 ∖ 𝐽 ) ) |
| 419 | 418 | ad2antrl | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → 𝑏 Fn ( 𝐼 ∖ 𝐽 ) ) |
| 420 | 373 | ffnd | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → 𝑎 Fn 𝐽 ) |
| 421 | fnunres2 | ⊢ ( ( 𝑏 Fn ( 𝐼 ∖ 𝐽 ) ∧ 𝑎 Fn 𝐽 ∧ ( ( 𝐼 ∖ 𝐽 ) ∩ 𝐽 ) = ∅ ) → ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) = 𝑎 ) | |
| 422 | 419 420 375 421 | syl3anc | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) = 𝑎 ) |
| 423 | 422 | fveq2d | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ) = ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ) |
| 424 | fnunres1 | ⊢ ( ( 𝑏 Fn ( 𝐼 ∖ 𝐽 ) ∧ 𝑎 Fn 𝐽 ∧ ( ( 𝐼 ∖ 𝐽 ) ∩ 𝐽 ) = ∅ ) → ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) = 𝑏 ) | |
| 425 | 419 420 375 424 | syl3anc | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) = 𝑏 ) |
| 426 | 423 425 | fveq12d | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ) = ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ) |
| 427 | 422 | fveq1d | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ‘ 𝑗 ) = ( 𝑎 ‘ 𝑗 ) ) |
| 428 | 427 | oveq1d | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) = ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) |
| 429 | 428 | mpteq2dv | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( 𝑗 ∈ 𝐽 ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) = ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) |
| 430 | 429 | oveq2d | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) = ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) |
| 431 | 426 430 | oveq12d | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) = ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ) |
| 432 | 425 | fveq1d | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) = ( 𝑏 ‘ 𝑘 ) ) |
| 433 | 432 | oveq1d | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) = ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) |
| 434 | 433 | mpteq2dv | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) = ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) |
| 435 | 434 | oveq2d | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) = ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) |
| 436 | 431 435 | oveq12d | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ) ‘ ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( ( 𝑏 ∪ 𝑎 ) ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) = ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) |
| 437 | 417 436 | eqtrid | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ⦋ ( 𝑏 ∪ 𝑎 ) / 𝑑 ⦌ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) = ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) |
| 438 | 400 401 402 437 | fmpocos | ⊢ ( 𝜑 → ( ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ∘ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑏 ∪ 𝑎 ) ) ) = ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ) |
| 439 | 438 | oveq2d | ⊢ ( 𝜑 → ( 𝑅 Σg ( ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ∘ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑏 ∪ 𝑎 ) ) ) ) = ( 𝑅 Σg ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ) ) |
| 440 | ovex | ⊢ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∈ V | |
| 441 | 440 | rabex | ⊢ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∈ V |
| 442 | 441 | a1i | ⊢ ( 𝜑 → { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∈ V ) |
| 443 | 178 | a1i | ⊢ ( 𝜑 → { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ∈ V ) |
| 444 | 33 | adantr | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → 𝑅 ∈ Ring ) |
| 445 | 22 | ffvelcdmda | ⊢ ( ( 𝜑 ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ∈ ( Base ‘ 𝑈 ) ) |
| 446 | 4 2 12 137 445 | mplelf | ⊢ ( ( 𝜑 ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) : { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ⟶ 𝐾 ) |
| 447 | 446 | ffvelcdmda | ⊢ ( ( ( 𝜑 ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ∧ 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ∈ 𝐾 ) |
| 448 | 447 | an32s | ⊢ ( ( ( 𝜑 ∧ 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ∈ 𝐾 ) |
| 449 | 448 | anasss | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ∈ 𝐾 ) |
| 450 | 27 | adantr | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → 𝐽 ∈ V ) |
| 451 | 8 | adantr | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → 𝑅 ∈ CRing ) |
| 452 | 36 | adantr | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( 𝐴 ↾ 𝐽 ) ∈ ( 𝐾 ↑m 𝐽 ) ) |
| 453 | simprr | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) | |
| 454 | 20 2 47 49 450 451 452 453 | evlsvvvallem | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ∈ 𝐾 ) |
| 455 | 2 136 444 449 454 | ringcld | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ∈ 𝐾 ) |
| 456 | 15 | adantr | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( 𝐼 ∖ 𝐽 ) ∈ V ) |
| 457 | 11 14 | elmapssresd | ⊢ ( 𝜑 → ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ∈ ( 𝐾 ↑m ( 𝐼 ∖ 𝐽 ) ) ) |
| 458 | 457 | adantr | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ∈ ( 𝐾 ↑m ( 𝐼 ∖ 𝐽 ) ) ) |
| 459 | simprl | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ) | |
| 460 | 137 2 47 49 456 451 458 459 | evlsvvvallem | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ∈ 𝐾 ) |
| 461 | 2 136 444 455 460 | ringcld | ⊢ ( ( 𝜑 ∧ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∧ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ) → ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ∈ 𝐾 ) |
| 462 | 461 | ralrimivva | ⊢ ( 𝜑 → ∀ 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∀ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ∈ 𝐾 ) |
| 463 | 267 | fmpo | ⊢ ( ∀ 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ∀ 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ∈ 𝐾 ↔ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) : ( { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } × { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ⟶ 𝐾 ) |
| 464 | 462 463 | sylib | ⊢ ( 𝜑 → ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) : ( { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } × { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) ⟶ 𝐾 ) |
| 465 | f1of1 | ⊢ ( ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑏 ∪ 𝑎 ) ) : ( { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } × { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) –1-1-onto→ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } → ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑏 ∪ 𝑎 ) ) : ( { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } × { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) –1-1→ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) | |
| 466 | 368 465 | syl | ⊢ ( 𝜑 → ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑏 ∪ 𝑎 ) ) : ( { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } × { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ) –1-1→ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) |
| 467 | 278 | mptex | ⊢ ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ∈ V |
| 468 | 467 | a1i | ⊢ ( 𝜑 → ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ∈ V ) |
| 469 | 366 466 363 468 | fsuppco | ⊢ ( 𝜑 → ( ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ∘ ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑏 ∪ 𝑎 ) ) ) finSupp ( 0g ‘ 𝑅 ) ) |
| 470 | 438 469 | eqbrtrrd | ⊢ ( 𝜑 → ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) finSupp ( 0g ‘ 𝑅 ) ) |
| 471 | 2 197 276 442 443 464 470 | gsumxp | ⊢ ( 𝜑 → ( 𝑅 Σg ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ) = ( 𝑅 Σg ( 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ↦ ( 𝑅 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑐 ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) 𝑒 ) ) ) ) ) ) |
| 472 | 369 439 471 | 3eqtrd | ⊢ ( 𝜑 → ( 𝑅 Σg ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ) = ( 𝑅 Σg ( 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ↦ ( 𝑅 Σg ( 𝑒 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( 𝑐 ( 𝑏 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } , 𝑎 ∈ { 𝑔 ∈ ( ℕ0 ↑m 𝐽 ) ∣ ( ◡ 𝑔 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ 𝑎 ) ‘ 𝑏 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑎 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑏 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) 𝑒 ) ) ) ) ) ) |
| 473 | 2 136 280 291 322 346 | ringassd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) = ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ) |
| 474 | 47 136 | mgpplusg | ⊢ ( .r ‘ 𝑅 ) = ( +g ‘ ( mulGrp ‘ 𝑅 ) ) |
| 475 | 51 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑖 ∈ 𝐼 ) → ( mulGrp ‘ 𝑅 ) ∈ Mnd ) |
| 476 | 296 | ffvelcdmda | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑖 ∈ 𝐼 ) → ( 𝑑 ‘ 𝑖 ) ∈ ℕ0 ) |
| 477 | 57 | adantr | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → 𝐴 : 𝐼 ⟶ 𝐾 ) |
| 478 | 477 | ffvelcdmda | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑖 ∈ 𝐼 ) → ( 𝐴 ‘ 𝑖 ) ∈ 𝐾 ) |
| 479 | 48 49 475 476 478 | mulgnn0cld | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑖 ∈ 𝐼 ) → ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ∈ 𝐾 ) |
| 480 | 479 | fmpttd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) : 𝐼 ⟶ 𝐾 ) |
| 481 | 296 | feqmptd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → 𝑑 = ( 𝑖 ∈ 𝐼 ↦ ( 𝑑 ‘ 𝑖 ) ) ) |
| 482 | 481 309 | eqbrtrrd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑖 ∈ 𝐼 ↦ ( 𝑑 ‘ 𝑖 ) ) finSupp 0 ) |
| 483 | 111 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ 𝐾 ) → ( 0 ( .g ‘ ( mulGrp ‘ 𝑅 ) ) 𝑘 ) = ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 484 | 482 483 476 478 305 | fsuppssov1 | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) finSupp ( 0g ‘ ( mulGrp ‘ 𝑅 ) ) ) |
| 485 | disjdif | ⊢ ( 𝐽 ∩ ( 𝐼 ∖ 𝐽 ) ) = ∅ | |
| 486 | 485 | a1i | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝐽 ∩ ( 𝐼 ∖ 𝐽 ) ) = ∅ ) |
| 487 | undif | ⊢ ( 𝐽 ⊆ 𝐼 ↔ ( 𝐽 ∪ ( 𝐼 ∖ 𝐽 ) ) = 𝐼 ) | |
| 488 | 9 487 | sylib | ⊢ ( 𝜑 → ( 𝐽 ∪ ( 𝐼 ∖ 𝐽 ) ) = 𝐼 ) |
| 489 | 488 | eqcomd | ⊢ ( 𝜑 → 𝐼 = ( 𝐽 ∪ ( 𝐼 ∖ 𝐽 ) ) ) |
| 490 | 489 | adantr | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → 𝐼 = ( 𝐽 ∪ ( 𝐼 ∖ 𝐽 ) ) ) |
| 491 | 48 110 474 292 283 480 484 486 490 | gsumsplit | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ) = ( ( ( mulGrp ‘ 𝑅 ) Σg ( ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ↾ 𝐽 ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ↾ ( 𝐼 ∖ 𝐽 ) ) ) ) ) |
| 492 | 284 | resmptd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ↾ 𝐽 ) = ( 𝑖 ∈ 𝐽 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ) |
| 493 | fveq2 | ⊢ ( 𝑖 = 𝑗 → ( 𝑑 ‘ 𝑖 ) = ( 𝑑 ‘ 𝑗 ) ) | |
| 494 | fveq2 | ⊢ ( 𝑖 = 𝑗 → ( 𝐴 ‘ 𝑖 ) = ( 𝐴 ‘ 𝑗 ) ) | |
| 495 | 493 494 | oveq12d | ⊢ ( 𝑖 = 𝑗 → ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) = ( ( 𝑑 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑗 ) ) ) |
| 496 | 495 | cbvmptv | ⊢ ( 𝑖 ∈ 𝐽 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) = ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑑 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑗 ) ) ) |
| 497 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → 𝑗 ∈ 𝐽 ) | |
| 498 | 497 | fvresd | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) = ( 𝑑 ‘ 𝑗 ) ) |
| 499 | 497 | fvresd | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) = ( 𝐴 ‘ 𝑗 ) ) |
| 500 | 498 499 | oveq12d | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) = ( ( 𝑑 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑗 ) ) ) |
| 501 | 500 | eqcomd | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑗 ∈ 𝐽 ) → ( ( 𝑑 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑗 ) ) = ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) |
| 502 | 501 | mpteq2dva | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑗 ∈ 𝐽 ↦ ( ( 𝑑 ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑗 ) ) ) = ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) |
| 503 | 496 502 | eqtrid | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑖 ∈ 𝐽 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) = ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) |
| 504 | 492 503 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ↾ 𝐽 ) = ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) |
| 505 | 504 | oveq2d | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( mulGrp ‘ 𝑅 ) Σg ( ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ↾ 𝐽 ) ) = ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) |
| 506 | 289 | resmptd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ↾ ( 𝐼 ∖ 𝐽 ) ) = ( 𝑖 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ) |
| 507 | fveq2 | ⊢ ( 𝑖 = 𝑘 → ( 𝑑 ‘ 𝑖 ) = ( 𝑑 ‘ 𝑘 ) ) | |
| 508 | fveq2 | ⊢ ( 𝑖 = 𝑘 → ( 𝐴 ‘ 𝑖 ) = ( 𝐴 ‘ 𝑘 ) ) | |
| 509 | 507 508 | oveq12d | ⊢ ( 𝑖 = 𝑘 → ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) = ( ( 𝑑 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑘 ) ) ) |
| 510 | 509 | cbvmptv | ⊢ ( 𝑖 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) = ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑑 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑘 ) ) ) |
| 511 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) → 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) | |
| 512 | 511 | fvresd | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) → ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) = ( 𝑑 ‘ 𝑘 ) ) |
| 513 | 511 | fvresd | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) → ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) = ( 𝐴 ‘ 𝑘 ) ) |
| 514 | 512 513 | oveq12d | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) → ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) = ( ( 𝑑 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑘 ) ) ) |
| 515 | 514 | eqcomd | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) ∧ 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ) → ( ( 𝑑 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑘 ) ) = ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) |
| 516 | 515 | mpteq2dva | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑑 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑘 ) ) ) = ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) |
| 517 | 510 516 | eqtrid | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( 𝑖 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) = ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) |
| 518 | 506 517 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ↾ ( 𝐼 ∖ 𝐽 ) ) = ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) |
| 519 | 518 | oveq2d | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( mulGrp ‘ 𝑅 ) Σg ( ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ↾ ( 𝐼 ∖ 𝐽 ) ) ) = ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) |
| 520 | 505 519 | oveq12d | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( ( mulGrp ‘ 𝑅 ) Σg ( ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ↾ 𝐽 ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ↾ ( 𝐼 ∖ 𝐽 ) ) ) ) = ( ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) |
| 521 | 491 520 | eqtr2d | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) = ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ) ) |
| 522 | 351 521 | oveq12d | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) = ( ( 𝐹 ‘ 𝑑 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ) ) ) |
| 523 | 473 522 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ) → ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) = ( ( 𝐹 ‘ 𝑑 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ) ) ) |
| 524 | 523 | mpteq2dva | ⊢ ( 𝜑 → ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) = ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( 𝐹 ‘ 𝑑 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ) ) ) ) |
| 525 | 524 | oveq2d | ⊢ ( 𝜑 → ( 𝑅 Σg ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ‘ ( 𝑑 ↾ 𝐽 ) ) ‘ ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑗 ∈ 𝐽 ↦ ( ( ( 𝑑 ↾ 𝐽 ) ‘ 𝑗 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ 𝐽 ) ‘ 𝑗 ) ) ) ) ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( ( 𝑑 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ) = ( 𝑅 Σg ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( 𝐹 ‘ 𝑑 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ) ) ) ) ) |
| 526 | 275 472 525 | 3eqtr2d | ⊢ ( 𝜑 → ( 𝑅 Σg ( 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐽 eval 𝑈 ) ‘ ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ) ‘ ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ) = ( 𝑅 Σg ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( 𝐹 ‘ 𝑑 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ) ) ) ) ) |
| 527 | eqid | ⊢ ( ( 𝐼 ∖ 𝐽 ) eval 𝑅 ) = ( ( 𝐼 ∖ 𝐽 ) eval 𝑅 ) | |
| 528 | 527 4 12 137 2 47 49 136 15 8 166 457 | evlvvval | ⊢ ( 𝜑 → ( ( ( ( 𝐼 ∖ 𝐽 ) eval 𝑅 ) ‘ ( ( ( 𝐽 eval 𝑈 ) ‘ ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ) ‘ ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ) ) ‘ ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ) = ( 𝑅 Σg ( 𝑐 ∈ { 𝑓 ∈ ( ℕ0 ↑m ( 𝐼 ∖ 𝐽 ) ) ∣ ( ◡ 𝑓 “ ℕ ) ∈ Fin } ↦ ( ( ( ( ( 𝐽 eval 𝑈 ) ‘ ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ) ‘ ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ) ‘ 𝑐 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑘 ∈ ( 𝐼 ∖ 𝐽 ) ↦ ( ( 𝑐 ‘ 𝑘 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ‘ 𝑘 ) ) ) ) ) ) ) ) |
| 529 | eqid | ⊢ ( 𝐼 eval 𝑅 ) = ( 𝐼 eval 𝑅 ) | |
| 530 | 529 1 3 282 2 47 49 136 7 8 10 11 | evlvvval | ⊢ ( 𝜑 → ( ( ( 𝐼 eval 𝑅 ) ‘ 𝐹 ) ‘ 𝐴 ) = ( 𝑅 Σg ( 𝑑 ∈ { ℎ ∈ ( ℕ0 ↑m 𝐼 ) ∣ ( ◡ ℎ “ ℕ ) ∈ Fin } ↦ ( ( 𝐹 ‘ 𝑑 ) ( .r ‘ 𝑅 ) ( ( mulGrp ‘ 𝑅 ) Σg ( 𝑖 ∈ 𝐼 ↦ ( ( 𝑑 ‘ 𝑖 ) ( .g ‘ ( mulGrp ‘ 𝑅 ) ) ( 𝐴 ‘ 𝑖 ) ) ) ) ) ) ) ) |
| 531 | 526 528 530 | 3eqtr4d | ⊢ ( 𝜑 → ( ( ( ( 𝐼 ∖ 𝐽 ) eval 𝑅 ) ‘ ( ( ( 𝐽 eval 𝑈 ) ‘ ( ( ( 𝐼 selectVars 𝑅 ) ‘ 𝐽 ) ‘ 𝐹 ) ) ‘ ( 𝐿 ∘ ( 𝐴 ↾ 𝐽 ) ) ) ) ‘ ( 𝐴 ↾ ( 𝐼 ∖ 𝐽 ) ) ) = ( ( ( 𝐼 eval 𝑅 ) ‘ 𝐹 ) ‘ 𝐴 ) ) |