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Description: Lemma for elrgspn . (Contributed by Thierry Arnoux, 5-Oct-2025)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | elrgspn.b | ⊢ 𝐵 = ( Base ‘ 𝑅 ) | |
| elrgspn.m | ⊢ 𝑀 = ( mulGrp ‘ 𝑅 ) | ||
| elrgspn.x | ⊢ · = ( .g ‘ 𝑅 ) | ||
| elrgspn.n | ⊢ 𝑁 = ( RingSpan ‘ 𝑅 ) | ||
| elrgspn.f | ⊢ 𝐹 = { 𝑓 ∈ ( ℤ ↑m Word 𝐴 ) ∣ 𝑓 finSupp 0 } | ||
| elrgspn.r | ⊢ ( 𝜑 → 𝑅 ∈ Ring ) | ||
| elrgspn.a | ⊢ ( 𝜑 → 𝐴 ⊆ 𝐵 ) | ||
| elrgspnlem1.1 | ⊢ 𝑆 = ran ( 𝑔 ∈ 𝐹 ↦ ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) | ||
| Assertion | elrgspnlem4 | ⊢ ( 𝜑 → ( 𝑁 ‘ 𝐴 ) = 𝑆 ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elrgspn.b | ⊢ 𝐵 = ( Base ‘ 𝑅 ) | |
| 2 | elrgspn.m | ⊢ 𝑀 = ( mulGrp ‘ 𝑅 ) | |
| 3 | elrgspn.x | ⊢ · = ( .g ‘ 𝑅 ) | |
| 4 | elrgspn.n | ⊢ 𝑁 = ( RingSpan ‘ 𝑅 ) | |
| 5 | elrgspn.f | ⊢ 𝐹 = { 𝑓 ∈ ( ℤ ↑m Word 𝐴 ) ∣ 𝑓 finSupp 0 } | |
| 6 | elrgspn.r | ⊢ ( 𝜑 → 𝑅 ∈ Ring ) | |
| 7 | elrgspn.a | ⊢ ( 𝜑 → 𝐴 ⊆ 𝐵 ) | |
| 8 | elrgspnlem1.1 | ⊢ 𝑆 = ran ( 𝑔 ∈ 𝐹 ↦ ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) | |
| 9 | 1 | a1i | ⊢ ( 𝜑 → 𝐵 = ( Base ‘ 𝑅 ) ) |
| 10 | 4 | a1i | ⊢ ( 𝜑 → 𝑁 = ( RingSpan ‘ 𝑅 ) ) |
| 11 | eqidd | ⊢ ( 𝜑 → ( 𝑁 ‘ 𝐴 ) = ( 𝑁 ‘ 𝐴 ) ) | |
| 12 | 6 9 7 10 11 | rgspnval | ⊢ ( 𝜑 → ( 𝑁 ‘ 𝐴 ) = ∩ { 𝑡 ∈ ( SubRing ‘ 𝑅 ) ∣ 𝐴 ⊆ 𝑡 } ) |
| 13 | sseq2 | ⊢ ( 𝑡 = 𝑆 → ( 𝐴 ⊆ 𝑡 ↔ 𝐴 ⊆ 𝑆 ) ) | |
| 14 | 1 2 3 4 5 6 7 8 | elrgspnlem2 | ⊢ ( 𝜑 → 𝑆 ∈ ( SubRing ‘ 𝑅 ) ) |
| 15 | 1 2 3 4 5 6 7 8 | elrgspnlem3 | ⊢ ( 𝜑 → 𝐴 ⊆ 𝑆 ) |
| 16 | 13 14 15 | elrabd | ⊢ ( 𝜑 → 𝑆 ∈ { 𝑡 ∈ ( SubRing ‘ 𝑅 ) ∣ 𝐴 ⊆ 𝑡 } ) |
| 17 | intss1 | ⊢ ( 𝑆 ∈ { 𝑡 ∈ ( SubRing ‘ 𝑅 ) ∣ 𝐴 ⊆ 𝑡 } → ∩ { 𝑡 ∈ ( SubRing ‘ 𝑅 ) ∣ 𝐴 ⊆ 𝑡 } ⊆ 𝑆 ) | |
| 18 | 16 17 | syl | ⊢ ( 𝜑 → ∩ { 𝑡 ∈ ( SubRing ‘ 𝑅 ) ∣ 𝐴 ⊆ 𝑡 } ⊆ 𝑆 ) |
| 19 | simpr | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑠 ∈ 𝑆 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑠 = ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) → 𝑠 = ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) | |
| 20 | eqidd | ⊢ ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) → ( 𝑔 supp 0 ) = ( 𝑔 supp 0 ) ) | |
| 21 | oveq1 | ⊢ ( 𝑓 = 𝑔 → ( 𝑓 supp 0 ) = ( 𝑔 supp 0 ) ) | |
| 22 | 21 | eqeq1d | ⊢ ( 𝑓 = 𝑔 → ( ( 𝑓 supp 0 ) = ( 𝑔 supp 0 ) ↔ ( 𝑔 supp 0 ) = ( 𝑔 supp 0 ) ) ) |
| 23 | fveq1 | ⊢ ( 𝑓 = 𝑔 → ( 𝑓 ‘ 𝑤 ) = ( 𝑔 ‘ 𝑤 ) ) | |
| 24 | 23 | oveq1d | ⊢ ( 𝑓 = 𝑔 → ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) = ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) |
| 25 | 24 | mpteq2dv | ⊢ ( 𝑓 = 𝑔 → ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) = ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) |
| 26 | 25 | oveq2d | ⊢ ( 𝑓 = 𝑔 → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) |
| 27 | 26 | eleq1d | ⊢ ( 𝑓 = 𝑔 → ( ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ↔ ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) |
| 28 | 22 27 | imbi12d | ⊢ ( 𝑓 = 𝑔 → ( ( ( 𝑓 supp 0 ) = ( 𝑔 supp 0 ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ↔ ( ( 𝑔 supp 0 ) = ( 𝑔 supp 0 ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ) |
| 29 | eqeq2 | ⊢ ( 𝑖 = ∅ → ( ( 𝑓 supp 0 ) = 𝑖 ↔ ( 𝑓 supp 0 ) = ∅ ) ) | |
| 30 | 29 | imbi1d | ⊢ ( 𝑖 = ∅ → ( ( ( 𝑓 supp 0 ) = 𝑖 → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ↔ ( ( 𝑓 supp 0 ) = ∅ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ) |
| 31 | 30 | ralbidv | ⊢ ( 𝑖 = ∅ → ( ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = 𝑖 → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ↔ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ∅ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ) |
| 32 | eqeq2 | ⊢ ( 𝑖 = ℎ → ( ( 𝑓 supp 0 ) = 𝑖 ↔ ( 𝑓 supp 0 ) = ℎ ) ) | |
| 33 | 32 | imbi1d | ⊢ ( 𝑖 = ℎ → ( ( ( 𝑓 supp 0 ) = 𝑖 → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ↔ ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ) |
| 34 | 33 | ralbidv | ⊢ ( 𝑖 = ℎ → ( ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = 𝑖 → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ↔ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ) |
| 35 | eqeq2 | ⊢ ( 𝑖 = ( ℎ ∪ { 𝑥 } ) → ( ( 𝑓 supp 0 ) = 𝑖 ↔ ( 𝑓 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ) | |
| 36 | 35 | imbi1d | ⊢ ( 𝑖 = ( ℎ ∪ { 𝑥 } ) → ( ( ( 𝑓 supp 0 ) = 𝑖 → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ↔ ( ( 𝑓 supp 0 ) = ( ℎ ∪ { 𝑥 } ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ) |
| 37 | 36 | ralbidv | ⊢ ( 𝑖 = ( ℎ ∪ { 𝑥 } ) → ( ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = 𝑖 → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ↔ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ( ℎ ∪ { 𝑥 } ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ) |
| 38 | eqeq2 | ⊢ ( 𝑖 = ( 𝑔 supp 0 ) → ( ( 𝑓 supp 0 ) = 𝑖 ↔ ( 𝑓 supp 0 ) = ( 𝑔 supp 0 ) ) ) | |
| 39 | 38 | imbi1d | ⊢ ( 𝑖 = ( 𝑔 supp 0 ) → ( ( ( 𝑓 supp 0 ) = 𝑖 → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ↔ ( ( 𝑓 supp 0 ) = ( 𝑔 supp 0 ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ) |
| 40 | 39 | ralbidv | ⊢ ( 𝑖 = ( 𝑔 supp 0 ) → ( ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = 𝑖 → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ↔ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ( 𝑔 supp 0 ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ) |
| 41 | eqid | ⊢ ( 0g ‘ 𝑅 ) = ( 0g ‘ 𝑅 ) | |
| 42 | 6 | ringcmnd | ⊢ ( 𝜑 → 𝑅 ∈ CMnd ) |
| 43 | 42 | ad5antr | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) → 𝑅 ∈ CMnd ) |
| 44 | 1 | fvexi | ⊢ 𝐵 ∈ V |
| 45 | 44 | a1i | ⊢ ( 𝜑 → 𝐵 ∈ V ) |
| 46 | 45 7 | ssexd | ⊢ ( 𝜑 → 𝐴 ∈ V ) |
| 47 | wrdexg | ⊢ ( 𝐴 ∈ V → Word 𝐴 ∈ V ) | |
| 48 | 46 47 | syl | ⊢ ( 𝜑 → Word 𝐴 ∈ V ) |
| 49 | 48 | ad5antr | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) → Word 𝐴 ∈ V ) |
| 50 | simp-4l | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) → 𝜑 ) | |
| 51 | 5 | reqabi | ⊢ ( 𝑓 ∈ 𝐹 ↔ ( 𝑓 ∈ ( ℤ ↑m Word 𝐴 ) ∧ 𝑓 finSupp 0 ) ) |
| 52 | 51 | simplbi | ⊢ ( 𝑓 ∈ 𝐹 → 𝑓 ∈ ( ℤ ↑m Word 𝐴 ) ) |
| 53 | 52 | adantl | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) → 𝑓 ∈ ( ℤ ↑m Word 𝐴 ) ) |
| 54 | zex | ⊢ ℤ ∈ V | |
| 55 | 54 | a1i | ⊢ ( 𝜑 → ℤ ∈ V ) |
| 56 | 55 48 | elmapd | ⊢ ( 𝜑 → ( 𝑓 ∈ ( ℤ ↑m Word 𝐴 ) ↔ 𝑓 : Word 𝐴 ⟶ ℤ ) ) |
| 57 | 56 | biimpa | ⊢ ( ( 𝜑 ∧ 𝑓 ∈ ( ℤ ↑m Word 𝐴 ) ) → 𝑓 : Word 𝐴 ⟶ ℤ ) |
| 58 | 50 53 57 | syl2anc | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) → 𝑓 : Word 𝐴 ⟶ ℤ ) |
| 59 | 58 | ffnd | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) → 𝑓 Fn Word 𝐴 ) |
| 60 | 59 | ad2antrr | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → 𝑓 Fn Word 𝐴 ) |
| 61 | 49 | adantr | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → Word 𝐴 ∈ V ) |
| 62 | 0zd | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → 0 ∈ ℤ ) | |
| 63 | simpr | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) | |
| 64 | 63 | eldifad | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → 𝑤 ∈ Word 𝐴 ) |
| 65 | 63 | eldifbd | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → ¬ 𝑤 ∈ ∅ ) |
| 66 | simplr | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → ( 𝑓 supp 0 ) = ∅ ) | |
| 67 | 65 66 | neleqtrrd | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → ¬ 𝑤 ∈ ( 𝑓 supp 0 ) ) |
| 68 | 64 67 | eldifd | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → 𝑤 ∈ ( Word 𝐴 ∖ ( 𝑓 supp 0 ) ) ) |
| 69 | 60 61 62 68 | fvdifsupp | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → ( 𝑓 ‘ 𝑤 ) = 0 ) |
| 70 | 69 | oveq1d | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) = ( 0 · ( 𝑀 Σg 𝑤 ) ) ) |
| 71 | 2 | ringmgp | ⊢ ( 𝑅 ∈ Ring → 𝑀 ∈ Mnd ) |
| 72 | 6 71 | syl | ⊢ ( 𝜑 → 𝑀 ∈ Mnd ) |
| 73 | 72 | ad6antr | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → 𝑀 ∈ Mnd ) |
| 74 | sswrd | ⊢ ( 𝐴 ⊆ 𝐵 → Word 𝐴 ⊆ Word 𝐵 ) | |
| 75 | 7 74 | syl | ⊢ ( 𝜑 → Word 𝐴 ⊆ Word 𝐵 ) |
| 76 | 75 | ad6antr | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → Word 𝐴 ⊆ Word 𝐵 ) |
| 77 | 76 64 | sseldd | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → 𝑤 ∈ Word 𝐵 ) |
| 78 | 2 1 | mgpbas | ⊢ 𝐵 = ( Base ‘ 𝑀 ) |
| 79 | 78 | gsumwcl | ⊢ ( ( 𝑀 ∈ Mnd ∧ 𝑤 ∈ Word 𝐵 ) → ( 𝑀 Σg 𝑤 ) ∈ 𝐵 ) |
| 80 | 73 77 79 | syl2anc | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → ( 𝑀 Σg 𝑤 ) ∈ 𝐵 ) |
| 81 | 1 41 3 | mulg0 | ⊢ ( ( 𝑀 Σg 𝑤 ) ∈ 𝐵 → ( 0 · ( 𝑀 Σg 𝑤 ) ) = ( 0g ‘ 𝑅 ) ) |
| 82 | 80 81 | syl | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → ( 0 · ( 𝑀 Σg 𝑤 ) ) = ( 0g ‘ 𝑅 ) ) |
| 83 | 70 82 | eqtrd | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ∅ ) ) → ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) = ( 0g ‘ 𝑅 ) ) |
| 84 | 0fi | ⊢ ∅ ∈ Fin | |
| 85 | 84 | a1i | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) → ∅ ∈ Fin ) |
| 86 | 6 | ringgrpd | ⊢ ( 𝜑 → 𝑅 ∈ Grp ) |
| 87 | 86 | ad6antr | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ Word 𝐴 ) → 𝑅 ∈ Grp ) |
| 88 | 58 | ad2antrr | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ Word 𝐴 ) → 𝑓 : Word 𝐴 ⟶ ℤ ) |
| 89 | simpr | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ Word 𝐴 ) → 𝑤 ∈ Word 𝐴 ) | |
| 90 | 88 89 | ffvelcdmd | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ Word 𝐴 ) → ( 𝑓 ‘ 𝑤 ) ∈ ℤ ) |
| 91 | 72 | ad6antr | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ Word 𝐴 ) → 𝑀 ∈ Mnd ) |
| 92 | 75 | ad6antr | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ Word 𝐴 ) → Word 𝐴 ⊆ Word 𝐵 ) |
| 93 | 92 89 | sseldd | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ Word 𝐴 ) → 𝑤 ∈ Word 𝐵 ) |
| 94 | 91 93 79 | syl2anc | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ Word 𝐴 ) → ( 𝑀 Σg 𝑤 ) ∈ 𝐵 ) |
| 95 | 1 3 87 90 94 | mulgcld | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) ∧ 𝑤 ∈ Word 𝐴 ) → ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ∈ 𝐵 ) |
| 96 | 0ss | ⊢ ∅ ⊆ Word 𝐴 | |
| 97 | 96 | a1i | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) → ∅ ⊆ Word 𝐴 ) |
| 98 | 1 41 43 49 83 85 95 97 | gsummptres2 | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( 𝑅 Σg ( 𝑤 ∈ ∅ ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) |
| 99 | mpt0 | ⊢ ( 𝑤 ∈ ∅ ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) = ∅ | |
| 100 | 99 | a1i | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) → ( 𝑤 ∈ ∅ ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) = ∅ ) |
| 101 | 100 | oveq2d | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) → ( 𝑅 Σg ( 𝑤 ∈ ∅ ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( 𝑅 Σg ∅ ) ) |
| 102 | 41 | gsum0 | ⊢ ( 𝑅 Σg ∅ ) = ( 0g ‘ 𝑅 ) |
| 103 | 102 | a1i | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) → ( 𝑅 Σg ∅ ) = ( 0g ‘ 𝑅 ) ) |
| 104 | 98 101 103 | 3eqtrd | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( 0g ‘ 𝑅 ) ) |
| 105 | subrgsubg | ⊢ ( 𝑡 ∈ ( SubRing ‘ 𝑅 ) → 𝑡 ∈ ( SubGrp ‘ 𝑅 ) ) | |
| 106 | 41 | subg0cl | ⊢ ( 𝑡 ∈ ( SubGrp ‘ 𝑅 ) → ( 0g ‘ 𝑅 ) ∈ 𝑡 ) |
| 107 | 105 106 | syl | ⊢ ( 𝑡 ∈ ( SubRing ‘ 𝑅 ) → ( 0g ‘ 𝑅 ) ∈ 𝑡 ) |
| 108 | 107 | adantl | ⊢ ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) → ( 0g ‘ 𝑅 ) ∈ 𝑡 ) |
| 109 | 108 | ad4antr | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) → ( 0g ‘ 𝑅 ) ∈ 𝑡 ) |
| 110 | 104 109 | eqeltrd | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) ∧ ( 𝑓 supp 0 ) = ∅ ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) |
| 111 | 110 | ex | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑓 ∈ 𝐹 ) → ( ( 𝑓 supp 0 ) = ∅ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) |
| 112 | 111 | ralrimiva | ⊢ ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) → ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ∅ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) |
| 113 | 42 | ad7antr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑅 ∈ CMnd ) |
| 114 | 48 | ad7antr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → Word 𝐴 ∈ V ) |
| 115 | simp-5l | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) → 𝜑 ) | |
| 116 | breq1 | ⊢ ( 𝑓 = 𝑒 → ( 𝑓 finSupp 0 ↔ 𝑒 finSupp 0 ) ) | |
| 117 | 116 5 | elrab2 | ⊢ ( 𝑒 ∈ 𝐹 ↔ ( 𝑒 ∈ ( ℤ ↑m Word 𝐴 ) ∧ 𝑒 finSupp 0 ) ) |
| 118 | 117 | simplbi | ⊢ ( 𝑒 ∈ 𝐹 → 𝑒 ∈ ( ℤ ↑m Word 𝐴 ) ) |
| 119 | 55 48 | elmapd | ⊢ ( 𝜑 → ( 𝑒 ∈ ( ℤ ↑m Word 𝐴 ) ↔ 𝑒 : Word 𝐴 ⟶ ℤ ) ) |
| 120 | 119 | biimpa | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ( ℤ ↑m Word 𝐴 ) ) → 𝑒 : Word 𝐴 ⟶ ℤ ) |
| 121 | 118 120 | sylan2 | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ 𝐹 ) → 𝑒 : Word 𝐴 ⟶ ℤ ) |
| 122 | 115 121 | sylancom | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) → 𝑒 : Word 𝐴 ⟶ ℤ ) |
| 123 | 122 | adantl3r | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) → 𝑒 : Word 𝐴 ⟶ ℤ ) |
| 124 | 123 | ffnd | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) → 𝑒 Fn Word 𝐴 ) |
| 125 | 124 | ad2antrr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ( 𝑒 supp 0 ) ) ) → 𝑒 Fn Word 𝐴 ) |
| 126 | 114 | adantr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ( 𝑒 supp 0 ) ) ) → Word 𝐴 ∈ V ) |
| 127 | 0zd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ( 𝑒 supp 0 ) ) ) → 0 ∈ ℤ ) | |
| 128 | simpr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ( 𝑒 supp 0 ) ) ) → 𝑤 ∈ ( Word 𝐴 ∖ ( 𝑒 supp 0 ) ) ) | |
| 129 | 125 126 127 128 | fvdifsupp | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ( 𝑒 supp 0 ) ) ) → ( 𝑒 ‘ 𝑤 ) = 0 ) |
| 130 | 129 | oveq1d | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ( 𝑒 supp 0 ) ) ) → ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) = ( 0 · ( 𝑀 Σg 𝑤 ) ) ) |
| 131 | 72 | ad8antr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ( 𝑒 supp 0 ) ) ) → 𝑀 ∈ Mnd ) |
| 132 | 75 | ad8antr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ( 𝑒 supp 0 ) ) ) → Word 𝐴 ⊆ Word 𝐵 ) |
| 133 | 128 | eldifad | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ( 𝑒 supp 0 ) ) ) → 𝑤 ∈ Word 𝐴 ) |
| 134 | 132 133 | sseldd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ( 𝑒 supp 0 ) ) ) → 𝑤 ∈ Word 𝐵 ) |
| 135 | 131 134 79 | syl2anc | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ( 𝑒 supp 0 ) ) ) → ( 𝑀 Σg 𝑤 ) ∈ 𝐵 ) |
| 136 | 135 81 | syl | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ( 𝑒 supp 0 ) ) ) → ( 0 · ( 𝑀 Σg 𝑤 ) ) = ( 0g ‘ 𝑅 ) ) |
| 137 | 130 136 | eqtrd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ( 𝑒 supp 0 ) ) ) → ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) = ( 0g ‘ 𝑅 ) ) |
| 138 | 117 | simprbi | ⊢ ( 𝑒 ∈ 𝐹 → 𝑒 finSupp 0 ) |
| 139 | 138 | ad2antlr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑒 finSupp 0 ) |
| 140 | 139 | fsuppimpd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑒 supp 0 ) ∈ Fin ) |
| 141 | 86 | ad8antr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ Word 𝐴 ) → 𝑅 ∈ Grp ) |
| 142 | 123 | ad2antrr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ Word 𝐴 ) → 𝑒 : Word 𝐴 ⟶ ℤ ) |
| 143 | simpr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ Word 𝐴 ) → 𝑤 ∈ Word 𝐴 ) | |
| 144 | 142 143 | ffvelcdmd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ Word 𝐴 ) → ( 𝑒 ‘ 𝑤 ) ∈ ℤ ) |
| 145 | 72 | ad8antr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ Word 𝐴 ) → 𝑀 ∈ Mnd ) |
| 146 | 75 | ad7antr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → Word 𝐴 ⊆ Word 𝐵 ) |
| 147 | 146 | sselda | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ Word 𝐴 ) → 𝑤 ∈ Word 𝐵 ) |
| 148 | 145 147 79 | syl2anc | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ Word 𝐴 ) → ( 𝑀 Σg 𝑤 ) ∈ 𝐵 ) |
| 149 | 1 3 141 144 148 | mulgcld | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ Word 𝐴 ) → ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ∈ 𝐵 ) |
| 150 | suppssdm | ⊢ ( 𝑒 supp 0 ) ⊆ dom 𝑒 | |
| 151 | 123 | adantr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑒 : Word 𝐴 ⟶ ℤ ) |
| 152 | 150 151 | fssdm | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑒 supp 0 ) ⊆ Word 𝐴 ) |
| 153 | 1 41 113 114 137 140 149 152 | gsummptres2 | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( 𝑅 Σg ( 𝑤 ∈ ( 𝑒 supp 0 ) ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) |
| 154 | 153 | adantllr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( 𝑅 Σg ( 𝑤 ∈ ( 𝑒 supp 0 ) ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) |
| 155 | simpr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) | |
| 156 | 155 | mpteq1d | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑤 ∈ ( 𝑒 supp 0 ) ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) = ( 𝑤 ∈ ( ℎ ∪ { 𝑥 } ) ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) |
| 157 | 156 | oveq2d | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑅 Σg ( 𝑤 ∈ ( 𝑒 supp 0 ) ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( 𝑅 Σg ( 𝑤 ∈ ( ℎ ∪ { 𝑥 } ) ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) |
| 158 | eqid | ⊢ ( +g ‘ 𝑅 ) = ( +g ‘ 𝑅 ) | |
| 159 | breq1 | ⊢ ( 𝑓 = 𝑔 → ( 𝑓 finSupp 0 ↔ 𝑔 finSupp 0 ) ) | |
| 160 | 159 5 | elrab2 | ⊢ ( 𝑔 ∈ 𝐹 ↔ ( 𝑔 ∈ ( ℤ ↑m Word 𝐴 ) ∧ 𝑔 finSupp 0 ) ) |
| 161 | 160 | simprbi | ⊢ ( 𝑔 ∈ 𝐹 → 𝑔 finSupp 0 ) |
| 162 | 161 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) → 𝑔 finSupp 0 ) |
| 163 | 162 | fsuppimpd | ⊢ ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) → ( 𝑔 supp 0 ) ∈ Fin ) |
| 164 | 163 | ad4antr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑔 supp 0 ) ∈ Fin ) |
| 165 | simp-4r | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ℎ ⊆ ( 𝑔 supp 0 ) ) | |
| 166 | 164 165 | ssfid | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ℎ ∈ Fin ) |
| 167 | 86 | ad8antr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) → 𝑅 ∈ Grp ) |
| 168 | 151 | adantr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) → 𝑒 : Word 𝐴 ⟶ ℤ ) |
| 169 | suppssdm | ⊢ ( 𝑔 supp 0 ) ⊆ dom 𝑔 | |
| 170 | simp-7l | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝜑 ) | |
| 171 | simp-5r | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑔 ∈ 𝐹 ) | |
| 172 | 160 | simplbi | ⊢ ( 𝑔 ∈ 𝐹 → 𝑔 ∈ ( ℤ ↑m Word 𝐴 ) ) |
| 173 | 55 48 | elmapd | ⊢ ( 𝜑 → ( 𝑔 ∈ ( ℤ ↑m Word 𝐴 ) ↔ 𝑔 : Word 𝐴 ⟶ ℤ ) ) |
| 174 | 173 | biimpa | ⊢ ( ( 𝜑 ∧ 𝑔 ∈ ( ℤ ↑m Word 𝐴 ) ) → 𝑔 : Word 𝐴 ⟶ ℤ ) |
| 175 | 172 174 | sylan2 | ⊢ ( ( 𝜑 ∧ 𝑔 ∈ 𝐹 ) → 𝑔 : Word 𝐴 ⟶ ℤ ) |
| 176 | 170 171 175 | syl2anc | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑔 : Word 𝐴 ⟶ ℤ ) |
| 177 | 169 176 | fssdm | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑔 supp 0 ) ⊆ Word 𝐴 ) |
| 178 | 165 177 | sstrd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ℎ ⊆ Word 𝐴 ) |
| 179 | 178 | sselda | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) → 𝑤 ∈ Word 𝐴 ) |
| 180 | 168 179 | ffvelcdmd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) → ( 𝑒 ‘ 𝑤 ) ∈ ℤ ) |
| 181 | 179 148 | syldan | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) → ( 𝑀 Σg 𝑤 ) ∈ 𝐵 ) |
| 182 | 1 3 167 180 181 | mulgcld | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) → ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ∈ 𝐵 ) |
| 183 | simpllr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) | |
| 184 | 183 | eldifbd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ¬ 𝑥 ∈ ℎ ) |
| 185 | 170 86 | syl | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑅 ∈ Grp ) |
| 186 | 183 | eldifad | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑥 ∈ ( 𝑔 supp 0 ) ) |
| 187 | 177 186 | sseldd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑥 ∈ Word 𝐴 ) |
| 188 | 151 187 | ffvelcdmd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑒 ‘ 𝑥 ) ∈ ℤ ) |
| 189 | 170 72 | syl | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑀 ∈ Mnd ) |
| 190 | 146 187 | sseldd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑥 ∈ Word 𝐵 ) |
| 191 | 78 | gsumwcl | ⊢ ( ( 𝑀 ∈ Mnd ∧ 𝑥 ∈ Word 𝐵 ) → ( 𝑀 Σg 𝑥 ) ∈ 𝐵 ) |
| 192 | 189 190 191 | syl2anc | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑀 Σg 𝑥 ) ∈ 𝐵 ) |
| 193 | 1 3 185 188 192 | mulgcld | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( 𝑒 ‘ 𝑥 ) · ( 𝑀 Σg 𝑥 ) ) ∈ 𝐵 ) |
| 194 | fveq2 | ⊢ ( 𝑤 = 𝑥 → ( 𝑒 ‘ 𝑤 ) = ( 𝑒 ‘ 𝑥 ) ) | |
| 195 | oveq2 | ⊢ ( 𝑤 = 𝑥 → ( 𝑀 Σg 𝑤 ) = ( 𝑀 Σg 𝑥 ) ) | |
| 196 | 194 195 | oveq12d | ⊢ ( 𝑤 = 𝑥 → ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) = ( ( 𝑒 ‘ 𝑥 ) · ( 𝑀 Σg 𝑥 ) ) ) |
| 197 | 1 158 113 166 182 183 184 193 196 | gsumunsn | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑅 Σg ( 𝑤 ∈ ( ℎ ∪ { 𝑥 } ) ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( ( 𝑅 Σg ( 𝑤 ∈ ℎ ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ( +g ‘ 𝑅 ) ( ( 𝑒 ‘ 𝑥 ) · ( 𝑀 Σg 𝑥 ) ) ) ) |
| 198 | 197 | adantllr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑅 Σg ( 𝑤 ∈ ( ℎ ∪ { 𝑥 } ) ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( ( 𝑅 Σg ( 𝑤 ∈ ℎ ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ( +g ‘ 𝑅 ) ( ( 𝑒 ‘ 𝑥 ) · ( 𝑀 Σg 𝑥 ) ) ) ) |
| 199 | 154 157 198 | 3eqtrd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( ( 𝑅 Σg ( 𝑤 ∈ ℎ ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ( +g ‘ 𝑅 ) ( ( 𝑒 ‘ 𝑥 ) · ( 𝑀 Σg 𝑥 ) ) ) ) |
| 200 | 105 | ad8antlr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑡 ∈ ( SubGrp ‘ 𝑅 ) ) |
| 201 | 124 | adantr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑒 Fn Word 𝐴 ) |
| 202 | 0zd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 0 ∈ ℤ ) | |
| 203 | 201 187 202 | fmptunsnop | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑦 ∈ Word 𝐴 ↦ if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ) = ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ) |
| 204 | 203 | adantr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) → ( 𝑦 ∈ Word 𝐴 ↦ if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ) = ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ) |
| 205 | 204 | fveq1d | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) → ( ( 𝑦 ∈ Word 𝐴 ↦ if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ) ‘ 𝑤 ) = ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) ) |
| 206 | eqid | ⊢ ( 𝑦 ∈ Word 𝐴 ↦ if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ) = ( 𝑦 ∈ Word 𝐴 ↦ if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ) | |
| 207 | eqidd | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ 𝑦 = 𝑥 ) → 0 = 0 ) | |
| 208 | 201 | ad3antrrr | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → 𝑒 Fn Word 𝐴 ) |
| 209 | 114 | ad3antrrr | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → Word 𝐴 ∈ V ) |
| 210 | 0zd | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → 0 ∈ ℤ ) | |
| 211 | simplr | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → 𝑦 = 𝑤 ) | |
| 212 | simpllr | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) | |
| 213 | 212 | eldifad | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → 𝑤 ∈ Word 𝐴 ) |
| 214 | 211 213 | eqeltrd | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → 𝑦 ∈ Word 𝐴 ) |
| 215 | simp-4r | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) | |
| 216 | 212 | eldifbd | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → ¬ 𝑤 ∈ ℎ ) |
| 217 | 211 216 | eqneltrd | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → ¬ 𝑦 ∈ ℎ ) |
| 218 | simpr | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → ¬ 𝑦 = 𝑥 ) | |
| 219 | 218 | neqned | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → 𝑦 ≠ 𝑥 ) |
| 220 | nelsn | ⊢ ( 𝑦 ≠ 𝑥 → ¬ 𝑦 ∈ { 𝑥 } ) | |
| 221 | 219 220 | syl | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → ¬ 𝑦 ∈ { 𝑥 } ) |
| 222 | nelun | ⊢ ( ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) → ( ¬ 𝑦 ∈ ( 𝑒 supp 0 ) ↔ ( ¬ 𝑦 ∈ ℎ ∧ ¬ 𝑦 ∈ { 𝑥 } ) ) ) | |
| 223 | 222 | biimpar | ⊢ ( ( ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ∧ ( ¬ 𝑦 ∈ ℎ ∧ ¬ 𝑦 ∈ { 𝑥 } ) ) → ¬ 𝑦 ∈ ( 𝑒 supp 0 ) ) |
| 224 | 215 217 221 223 | syl12anc | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → ¬ 𝑦 ∈ ( 𝑒 supp 0 ) ) |
| 225 | 214 224 | eldifd | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → 𝑦 ∈ ( Word 𝐴 ∖ ( 𝑒 supp 0 ) ) ) |
| 226 | 208 209 210 225 | fvdifsupp | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) ∧ ¬ 𝑦 = 𝑥 ) → ( 𝑒 ‘ 𝑦 ) = 0 ) |
| 227 | 207 226 | ifeqda | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) ∧ 𝑦 = 𝑤 ) → if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) = 0 ) |
| 228 | simpr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) → 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) | |
| 229 | 228 | eldifad | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) → 𝑤 ∈ Word 𝐴 ) |
| 230 | 0zd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) → 0 ∈ ℤ ) | |
| 231 | 206 227 229 230 | fvmptd2 | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) → ( ( 𝑦 ∈ Word 𝐴 ↦ if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ) ‘ 𝑤 ) = 0 ) |
| 232 | 205 231 | eqtr3d | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) → ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) = 0 ) |
| 233 | 232 | oveq1d | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) → ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) = ( 0 · ( 𝑀 Σg 𝑤 ) ) ) |
| 234 | 229 148 | syldan | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) → ( 𝑀 Σg 𝑤 ) ∈ 𝐵 ) |
| 235 | 234 81 | syl | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) → ( 0 · ( 𝑀 Σg 𝑤 ) ) = ( 0g ‘ 𝑅 ) ) |
| 236 | 233 235 | eqtrd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ( Word 𝐴 ∖ ℎ ) ) → ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) = ( 0g ‘ 𝑅 ) ) |
| 237 | 203 | adantr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ Word 𝐴 ) → ( 𝑦 ∈ Word 𝐴 ↦ if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ) = ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ) |
| 238 | 237 | fveq1d | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ Word 𝐴 ) → ( ( 𝑦 ∈ Word 𝐴 ↦ if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ) ‘ 𝑤 ) = ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) ) |
| 239 | 0zd | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑦 ∈ Word 𝐴 ) ∧ 𝑦 = 𝑥 ) → 0 ∈ ℤ ) | |
| 240 | 151 | ad2antrr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑦 ∈ Word 𝐴 ) ∧ ¬ 𝑦 = 𝑥 ) → 𝑒 : Word 𝐴 ⟶ ℤ ) |
| 241 | simplr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑦 ∈ Word 𝐴 ) ∧ ¬ 𝑦 = 𝑥 ) → 𝑦 ∈ Word 𝐴 ) | |
| 242 | 240 241 | ffvelcdmd | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑦 ∈ Word 𝐴 ) ∧ ¬ 𝑦 = 𝑥 ) → ( 𝑒 ‘ 𝑦 ) ∈ ℤ ) |
| 243 | 239 242 | ifclda | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑦 ∈ Word 𝐴 ) → if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ∈ ℤ ) |
| 244 | 243 | fmpttd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑦 ∈ Word 𝐴 ↦ if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ) : Word 𝐴 ⟶ ℤ ) |
| 245 | 244 | ffvelcdmda | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ Word 𝐴 ) → ( ( 𝑦 ∈ Word 𝐴 ↦ if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ) ‘ 𝑤 ) ∈ ℤ ) |
| 246 | 238 245 | eqeltrrd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ Word 𝐴 ) → ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) ∈ ℤ ) |
| 247 | 1 3 141 246 148 | mulgcld | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ Word 𝐴 ) → ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ∈ 𝐵 ) |
| 248 | 1 41 113 114 236 166 247 178 | gsummptres2 | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( 𝑅 Σg ( 𝑤 ∈ ℎ ↦ ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) |
| 249 | 248 | adantllr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( 𝑅 Σg ( 𝑤 ∈ ℎ ↦ ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) |
| 250 | 203 | adantr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) → ( 𝑦 ∈ Word 𝐴 ↦ if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ) = ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ) |
| 251 | 250 | fveq1d | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) → ( ( 𝑦 ∈ Word 𝐴 ↦ if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ) ‘ 𝑤 ) = ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) ) |
| 252 | simpr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) ∧ 𝑦 = 𝑤 ) → 𝑦 = 𝑤 ) | |
| 253 | simplr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) ∧ 𝑦 = 𝑤 ) → 𝑤 ∈ ℎ ) | |
| 254 | 252 253 | eqeltrd | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) ∧ 𝑦 = 𝑤 ) → 𝑦 ∈ ℎ ) |
| 255 | 184 | ad2antrr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) ∧ 𝑦 = 𝑤 ) → ¬ 𝑥 ∈ ℎ ) |
| 256 | nelneq | ⊢ ( ( 𝑦 ∈ ℎ ∧ ¬ 𝑥 ∈ ℎ ) → ¬ 𝑦 = 𝑥 ) | |
| 257 | 254 255 256 | syl2anc | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) ∧ 𝑦 = 𝑤 ) → ¬ 𝑦 = 𝑥 ) |
| 258 | 257 | iffalsed | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) ∧ 𝑦 = 𝑤 ) → if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) = ( 𝑒 ‘ 𝑦 ) ) |
| 259 | 252 | fveq2d | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) ∧ 𝑦 = 𝑤 ) → ( 𝑒 ‘ 𝑦 ) = ( 𝑒 ‘ 𝑤 ) ) |
| 260 | 258 259 | eqtrd | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) ∧ 𝑦 = 𝑤 ) → if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) = ( 𝑒 ‘ 𝑤 ) ) |
| 261 | 206 260 179 180 | fvmptd2 | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) → ( ( 𝑦 ∈ Word 𝐴 ↦ if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ) ‘ 𝑤 ) = ( 𝑒 ‘ 𝑤 ) ) |
| 262 | 251 261 | eqtr3d | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) → ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) = ( 𝑒 ‘ 𝑤 ) ) |
| 263 | 262 | oveq1d | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑤 ∈ ℎ ) → ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) = ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) |
| 264 | 263 | mpteq2dva | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑤 ∈ ℎ ↦ ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) = ( 𝑤 ∈ ℎ ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) |
| 265 | 264 | adantllr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑤 ∈ ℎ ↦ ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) = ( 𝑤 ∈ ℎ ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) |
| 266 | 265 | oveq2d | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑅 Σg ( 𝑤 ∈ ℎ ↦ ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( 𝑅 Σg ( 𝑤 ∈ ℎ ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) |
| 267 | 249 266 | eqtrd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( 𝑅 Σg ( 𝑤 ∈ ℎ ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) |
| 268 | simplr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑒 ∈ 𝐹 ) | |
| 269 | 268 | resexd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∈ V ) |
| 270 | snex | ⊢ { 〈 𝑥 , 0 〉 } ∈ V | |
| 271 | 270 | a1i | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → { 〈 𝑥 , 0 〉 } ∈ V ) |
| 272 | 269 271 202 | suppun2 | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) supp 0 ) = ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) supp 0 ) ∪ ( { 〈 𝑥 , 0 〉 } supp 0 ) ) ) |
| 273 | 114 202 201 | fdifsupp | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) supp 0 ) = ( ( 𝑒 supp 0 ) ∖ { 𝑥 } ) ) |
| 274 | simpr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) | |
| 275 | 274 | difeq1d | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( 𝑒 supp 0 ) ∖ { 𝑥 } ) = ( ( ℎ ∪ { 𝑥 } ) ∖ { 𝑥 } ) ) |
| 276 | disjsn | ⊢ ( ( ℎ ∩ { 𝑥 } ) = ∅ ↔ ¬ 𝑥 ∈ ℎ ) | |
| 277 | undif5 | ⊢ ( ( ℎ ∩ { 𝑥 } ) = ∅ → ( ( ℎ ∪ { 𝑥 } ) ∖ { 𝑥 } ) = ℎ ) | |
| 278 | 276 277 | sylbir | ⊢ ( ¬ 𝑥 ∈ ℎ → ( ( ℎ ∪ { 𝑥 } ) ∖ { 𝑥 } ) = ℎ ) |
| 279 | 184 278 | syl | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( ℎ ∪ { 𝑥 } ) ∖ { 𝑥 } ) = ℎ ) |
| 280 | 273 275 279 | 3eqtrd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) supp 0 ) = ℎ ) |
| 281 | vex | ⊢ 𝑥 ∈ V | |
| 282 | c0ex | ⊢ 0 ∈ V | |
| 283 | 281 282 | xpsn | ⊢ ( { 𝑥 } × { 0 } ) = { 〈 𝑥 , 0 〉 } |
| 284 | 283 | oveq1i | ⊢ ( ( { 𝑥 } × { 0 } ) supp 0 ) = ( { 〈 𝑥 , 0 〉 } supp 0 ) |
| 285 | fczsupp0 | ⊢ ( ( { 𝑥 } × { 0 } ) supp 0 ) = ∅ | |
| 286 | 284 285 | eqtr3i | ⊢ ( { 〈 𝑥 , 0 〉 } supp 0 ) = ∅ |
| 287 | 286 | a1i | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( { 〈 𝑥 , 0 〉 } supp 0 ) = ∅ ) |
| 288 | 280 287 | uneq12d | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) supp 0 ) ∪ ( { 〈 𝑥 , 0 〉 } supp 0 ) ) = ( ℎ ∪ ∅ ) ) |
| 289 | un0 | ⊢ ( ℎ ∪ ∅ ) = ℎ | |
| 290 | 289 | a1i | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ℎ ∪ ∅ ) = ℎ ) |
| 291 | 272 288 290 | 3eqtrd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) supp 0 ) = ℎ ) |
| 292 | 291 | adantllr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) supp 0 ) = ℎ ) |
| 293 | oveq1 | ⊢ ( 𝑓 = ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) → ( 𝑓 supp 0 ) = ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) supp 0 ) ) | |
| 294 | 293 | eqeq1d | ⊢ ( 𝑓 = ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) → ( ( 𝑓 supp 0 ) = ℎ ↔ ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) supp 0 ) = ℎ ) ) |
| 295 | fveq1 | ⊢ ( 𝑓 = ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) → ( 𝑓 ‘ 𝑤 ) = ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) ) | |
| 296 | 295 | oveq1d | ⊢ ( 𝑓 = ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) → ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) = ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) |
| 297 | 296 | mpteq2dv | ⊢ ( 𝑓 = ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) → ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) = ( 𝑤 ∈ Word 𝐴 ↦ ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) |
| 298 | 297 | oveq2d | ⊢ ( 𝑓 = ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) |
| 299 | 298 | eleq1d | ⊢ ( 𝑓 = ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) → ( ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ↔ ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) |
| 300 | 294 299 | imbi12d | ⊢ ( 𝑓 = ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) → ( ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ↔ ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ) |
| 301 | simpllr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) | |
| 302 | breq1 | ⊢ ( 𝑓 = ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) → ( 𝑓 finSupp 0 ↔ ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) finSupp 0 ) ) | |
| 303 | 54 | a1i | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ℤ ∈ V ) |
| 304 | 114 | adantllr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → Word 𝐴 ∈ V ) |
| 305 | 203 | adantllr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑦 ∈ Word 𝐴 ↦ if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ) = ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ) |
| 306 | 0zd | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑦 ∈ Word 𝐴 ) ∧ 𝑦 = 𝑥 ) → 0 ∈ ℤ ) | |
| 307 | simp-10l | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑦 ∈ Word 𝐴 ) ∧ ¬ 𝑦 = 𝑥 ) → 𝜑 ) | |
| 308 | simp-4r | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑦 ∈ Word 𝐴 ) ∧ ¬ 𝑦 = 𝑥 ) → 𝑒 ∈ 𝐹 ) | |
| 309 | 307 308 121 | syl2anc | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑦 ∈ Word 𝐴 ) ∧ ¬ 𝑦 = 𝑥 ) → 𝑒 : Word 𝐴 ⟶ ℤ ) |
| 310 | simplr | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑦 ∈ Word 𝐴 ) ∧ ¬ 𝑦 = 𝑥 ) → 𝑦 ∈ Word 𝐴 ) | |
| 311 | 309 310 | ffvelcdmd | ⊢ ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑦 ∈ Word 𝐴 ) ∧ ¬ 𝑦 = 𝑥 ) → ( 𝑒 ‘ 𝑦 ) ∈ ℤ ) |
| 312 | 306 311 | ifclda | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ∧ 𝑦 ∈ Word 𝐴 ) → if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ∈ ℤ ) |
| 313 | 312 | fmpttd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑦 ∈ Word 𝐴 ↦ if ( 𝑦 = 𝑥 , 0 , ( 𝑒 ‘ 𝑦 ) ) ) : Word 𝐴 ⟶ ℤ ) |
| 314 | 305 313 | feq1dd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) : Word 𝐴 ⟶ ℤ ) |
| 315 | 303 304 314 | elmapdd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ∈ ( ℤ ↑m Word 𝐴 ) ) |
| 316 | 0zd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 0 ∈ ℤ ) | |
| 317 | 314 | ffund | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → Fun ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ) |
| 318 | 166 | adantllr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ℎ ∈ Fin ) |
| 319 | 292 318 | eqeltrd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) supp 0 ) ∈ Fin ) |
| 320 | 315 316 317 319 | isfsuppd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) finSupp 0 ) |
| 321 | 302 315 320 | elrabd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ∈ { 𝑓 ∈ ( ℤ ↑m Word 𝐴 ) ∣ 𝑓 finSupp 0 } ) |
| 322 | 321 5 | eleqtrrdi | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ∈ 𝐹 ) |
| 323 | 300 301 322 | rspcdva | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) |
| 324 | 292 323 | mpd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( ( ( 𝑒 ↾ ( Word 𝐴 ∖ { 𝑥 } ) ) ∪ { 〈 𝑥 , 0 〉 } ) ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) |
| 325 | 267 324 | eqeltrrd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑅 Σg ( 𝑤 ∈ ℎ ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) |
| 326 | 86 | ad8antr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑅 ∈ Grp ) |
| 327 | 2 | subrgsubm | ⊢ ( 𝑡 ∈ ( SubRing ‘ 𝑅 ) → 𝑡 ∈ ( SubMnd ‘ 𝑀 ) ) |
| 328 | 327 | ad8antlr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑡 ∈ ( SubMnd ‘ 𝑀 ) ) |
| 329 | sswrd | ⊢ ( 𝐴 ⊆ 𝑡 → Word 𝐴 ⊆ Word 𝑡 ) | |
| 330 | 329 | ad7antlr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → Word 𝐴 ⊆ Word 𝑡 ) |
| 331 | 187 | adantllr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑥 ∈ Word 𝐴 ) |
| 332 | 330 331 | sseldd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑥 ∈ Word 𝑡 ) |
| 333 | gsumwsubmcl | ⊢ ( ( 𝑡 ∈ ( SubMnd ‘ 𝑀 ) ∧ 𝑥 ∈ Word 𝑡 ) → ( 𝑀 Σg 𝑥 ) ∈ 𝑡 ) | |
| 334 | 328 332 333 | syl2anc | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑀 Σg 𝑥 ) ∈ 𝑡 ) |
| 335 | 123 | ad4ant13 | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → 𝑒 : Word 𝐴 ⟶ ℤ ) |
| 336 | 335 331 | ffvelcdmd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑒 ‘ 𝑥 ) ∈ ℤ ) |
| 337 | 1 3 326 334 200 336 | subgmulgcld | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( 𝑒 ‘ 𝑥 ) · ( 𝑀 Σg 𝑥 ) ) ∈ 𝑡 ) |
| 338 | 158 200 325 337 | subgcld | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( ( 𝑅 Σg ( 𝑤 ∈ ℎ ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ( +g ‘ 𝑅 ) ( ( 𝑒 ‘ 𝑥 ) · ( 𝑀 Σg 𝑥 ) ) ) ∈ 𝑡 ) |
| 339 | 199 338 | eqeltrd | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) ∧ ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) |
| 340 | 339 | ex | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ∧ 𝑒 ∈ 𝐹 ) → ( ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) |
| 341 | 340 | ralrimiva | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ∧ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) → ∀ 𝑒 ∈ 𝐹 ( ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) |
| 342 | 341 | ex | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ℎ ⊆ ( 𝑔 supp 0 ) ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) → ( ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) → ∀ 𝑒 ∈ 𝐹 ( ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ) |
| 343 | 342 | anasss | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ( ℎ ⊆ ( 𝑔 supp 0 ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ) → ( ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) → ∀ 𝑒 ∈ 𝐹 ( ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ) |
| 344 | oveq1 | ⊢ ( 𝑒 = 𝑓 → ( 𝑒 supp 0 ) = ( 𝑓 supp 0 ) ) | |
| 345 | 344 | eqeq1d | ⊢ ( 𝑒 = 𝑓 → ( ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ↔ ( 𝑓 supp 0 ) = ( ℎ ∪ { 𝑥 } ) ) ) |
| 346 | fveq1 | ⊢ ( 𝑒 = 𝑓 → ( 𝑒 ‘ 𝑤 ) = ( 𝑓 ‘ 𝑤 ) ) | |
| 347 | 346 | oveq1d | ⊢ ( 𝑒 = 𝑓 → ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) = ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) |
| 348 | 347 | mpteq2dv | ⊢ ( 𝑒 = 𝑓 → ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) = ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) |
| 349 | 348 | oveq2d | ⊢ ( 𝑒 = 𝑓 → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) = ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) |
| 350 | 349 | eleq1d | ⊢ ( 𝑒 = 𝑓 → ( ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ↔ ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) |
| 351 | 345 350 | imbi12d | ⊢ ( 𝑒 = 𝑓 → ( ( ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ↔ ( ( 𝑓 supp 0 ) = ( ℎ ∪ { 𝑥 } ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ) |
| 352 | 351 | cbvralvw | ⊢ ( ∀ 𝑒 ∈ 𝐹 ( ( 𝑒 supp 0 ) = ( ℎ ∪ { 𝑥 } ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑒 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ↔ ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ( ℎ ∪ { 𝑥 } ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) |
| 353 | 343 352 | imbitrdi | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) ∧ ( ℎ ⊆ ( 𝑔 supp 0 ) ∧ 𝑥 ∈ ( ( 𝑔 supp 0 ) ∖ ℎ ) ) ) → ( ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ℎ → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) → ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ( ℎ ∪ { 𝑥 } ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) ) |
| 354 | 31 34 37 40 112 353 163 | findcard2d | ⊢ ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) → ∀ 𝑓 ∈ 𝐹 ( ( 𝑓 supp 0 ) = ( 𝑔 supp 0 ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑓 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) |
| 355 | simpr | ⊢ ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) → 𝑔 ∈ 𝐹 ) | |
| 356 | 28 354 355 | rspcdva | ⊢ ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) → ( ( 𝑔 supp 0 ) = ( 𝑔 supp 0 ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) ) |
| 357 | 20 356 | mpd | ⊢ ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑔 ∈ 𝐹 ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) |
| 358 | 357 | ad4ant13 | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑠 ∈ 𝑆 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑠 = ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) → ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ∈ 𝑡 ) |
| 359 | 19 358 | eqeltrd | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑠 ∈ 𝑆 ) ∧ 𝑔 ∈ 𝐹 ) ∧ 𝑠 = ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) → 𝑠 ∈ 𝑡 ) |
| 360 | eqid | ⊢ ( 𝑔 ∈ 𝐹 ↦ ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) = ( 𝑔 ∈ 𝐹 ↦ ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) | |
| 361 | 8 | eleq2i | ⊢ ( 𝑠 ∈ 𝑆 ↔ 𝑠 ∈ ran ( 𝑔 ∈ 𝐹 ↦ ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) ) |
| 362 | 361 | biimpi | ⊢ ( 𝑠 ∈ 𝑆 → 𝑠 ∈ ran ( 𝑔 ∈ 𝐹 ↦ ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) ) |
| 363 | 362 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑠 ∈ 𝑆 ) → 𝑠 ∈ ran ( 𝑔 ∈ 𝐹 ↦ ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) ) |
| 364 | 360 363 | elrnmpt2d | ⊢ ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑠 ∈ 𝑆 ) → ∃ 𝑔 ∈ 𝐹 𝑠 = ( 𝑅 Σg ( 𝑤 ∈ Word 𝐴 ↦ ( ( 𝑔 ‘ 𝑤 ) · ( 𝑀 Σg 𝑤 ) ) ) ) ) |
| 365 | 359 364 | r19.29a | ⊢ ( ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) ∧ 𝑠 ∈ 𝑆 ) → 𝑠 ∈ 𝑡 ) |
| 366 | 365 | ex | ⊢ ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) → ( 𝑠 ∈ 𝑆 → 𝑠 ∈ 𝑡 ) ) |
| 367 | 366 | ssrdv | ⊢ ( ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) ∧ 𝐴 ⊆ 𝑡 ) → 𝑆 ⊆ 𝑡 ) |
| 368 | 367 | ex | ⊢ ( ( 𝜑 ∧ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ) → ( 𝐴 ⊆ 𝑡 → 𝑆 ⊆ 𝑡 ) ) |
| 369 | 368 | ralrimiva | ⊢ ( 𝜑 → ∀ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ( 𝐴 ⊆ 𝑡 → 𝑆 ⊆ 𝑡 ) ) |
| 370 | ssintrab | ⊢ ( 𝑆 ⊆ ∩ { 𝑡 ∈ ( SubRing ‘ 𝑅 ) ∣ 𝐴 ⊆ 𝑡 } ↔ ∀ 𝑡 ∈ ( SubRing ‘ 𝑅 ) ( 𝐴 ⊆ 𝑡 → 𝑆 ⊆ 𝑡 ) ) | |
| 371 | 369 370 | sylibr | ⊢ ( 𝜑 → 𝑆 ⊆ ∩ { 𝑡 ∈ ( SubRing ‘ 𝑅 ) ∣ 𝐴 ⊆ 𝑡 } ) |
| 372 | 18 371 | eqssd | ⊢ ( 𝜑 → ∩ { 𝑡 ∈ ( SubRing ‘ 𝑅 ) ∣ 𝐴 ⊆ 𝑡 } = 𝑆 ) |
| 373 | 12 372 | eqtrd | ⊢ ( 𝜑 → ( 𝑁 ‘ 𝐴 ) = 𝑆 ) |