This is an inofficial mirror of http://metamath.tirix.org for personal testing of a visualizer extension only.
Description: Lemma for ply1degltdim . (Contributed by Thierry Arnoux, 20-Feb-2025)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | ply1degltdim.p | ⊢ 𝑃 = ( Poly1 ‘ 𝑅 ) | |
| ply1degltdim.d | ⊢ 𝐷 = ( deg1 ‘ 𝑅 ) | ||
| ply1degltdim.s | ⊢ 𝑆 = ( ◡ 𝐷 “ ( -∞ [,) 𝑁 ) ) | ||
| ply1degltdim.n | ⊢ ( 𝜑 → 𝑁 ∈ ℕ0 ) | ||
| ply1degltdim.r | ⊢ ( 𝜑 → 𝑅 ∈ DivRing ) | ||
| ply1degltdim.e | ⊢ 𝐸 = ( 𝑃 ↾s 𝑆 ) | ||
| ply1degltdimlem.f | ⊢ 𝐹 = ( 𝑛 ∈ ( 0 ..^ 𝑁 ) ↦ ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) | ||
| Assertion | ply1degltdimlem | ⊢ ( 𝜑 → ran 𝐹 ∈ ( LBasis ‘ 𝐸 ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ply1degltdim.p | ⊢ 𝑃 = ( Poly1 ‘ 𝑅 ) | |
| 2 | ply1degltdim.d | ⊢ 𝐷 = ( deg1 ‘ 𝑅 ) | |
| 3 | ply1degltdim.s | ⊢ 𝑆 = ( ◡ 𝐷 “ ( -∞ [,) 𝑁 ) ) | |
| 4 | ply1degltdim.n | ⊢ ( 𝜑 → 𝑁 ∈ ℕ0 ) | |
| 5 | ply1degltdim.r | ⊢ ( 𝜑 → 𝑅 ∈ DivRing ) | |
| 6 | ply1degltdim.e | ⊢ 𝐸 = ( 𝑃 ↾s 𝑆 ) | |
| 7 | ply1degltdimlem.f | ⊢ 𝐹 = ( 𝑛 ∈ ( 0 ..^ 𝑁 ) ↦ ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) | |
| 8 | eqid | ⊢ ( Base ‘ 𝑅 ) = ( Base ‘ 𝑅 ) | |
| 9 | 4 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → 𝑁 ∈ ℕ0 ) |
| 10 | 5 | drngringd | ⊢ ( 𝜑 → 𝑅 ∈ Ring ) |
| 11 | 10 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → 𝑅 ∈ Ring ) |
| 12 | eqid | ⊢ ( 0g ‘ 𝑅 ) = ( 0g ‘ 𝑅 ) | |
| 13 | eqid | ⊢ ( 0g ‘ 𝑃 ) = ( 0g ‘ 𝑃 ) | |
| 14 | elmapi | ⊢ ( 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) → 𝑎 : ( 0 ..^ 𝑁 ) ⟶ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) | |
| 15 | 14 | adantl | ⊢ ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) → 𝑎 : ( 0 ..^ 𝑁 ) ⟶ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) |
| 16 | 1 | ply1sca | ⊢ ( 𝑅 ∈ DivRing → 𝑅 = ( Scalar ‘ 𝑃 ) ) |
| 17 | 5 16 | syl | ⊢ ( 𝜑 → 𝑅 = ( Scalar ‘ 𝑃 ) ) |
| 18 | 17 | fveq2d | ⊢ ( 𝜑 → ( Base ‘ 𝑅 ) = ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) |
| 19 | 18 | adantr | ⊢ ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) → ( Base ‘ 𝑅 ) = ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) |
| 20 | 19 | feq3d | ⊢ ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) → ( 𝑎 : ( 0 ..^ 𝑁 ) ⟶ ( Base ‘ 𝑅 ) ↔ 𝑎 : ( 0 ..^ 𝑁 ) ⟶ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ) |
| 21 | 15 20 | mpbird | ⊢ ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) → 𝑎 : ( 0 ..^ 𝑁 ) ⟶ ( Base ‘ 𝑅 ) ) |
| 22 | 21 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → 𝑎 : ( 0 ..^ 𝑁 ) ⟶ ( Base ‘ 𝑅 ) ) |
| 23 | simpr | ⊢ ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) | |
| 24 | ovexd | ⊢ ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → ( 0 ..^ 𝑁 ) ∈ V ) | |
| 25 | 1 5 | ply1lvec | ⊢ ( 𝜑 → 𝑃 ∈ LVec ) |
| 26 | 25 | lveclmodd | ⊢ ( 𝜑 → 𝑃 ∈ LMod ) |
| 27 | 1 2 3 4 10 | ply1degltlss | ⊢ ( 𝜑 → 𝑆 ∈ ( LSubSp ‘ 𝑃 ) ) |
| 28 | eqid | ⊢ ( LSubSp ‘ 𝑃 ) = ( LSubSp ‘ 𝑃 ) | |
| 29 | 28 | lsssubg | ⊢ ( ( 𝑃 ∈ LMod ∧ 𝑆 ∈ ( LSubSp ‘ 𝑃 ) ) → 𝑆 ∈ ( SubGrp ‘ 𝑃 ) ) |
| 30 | 26 27 29 | syl2anc | ⊢ ( 𝜑 → 𝑆 ∈ ( SubGrp ‘ 𝑃 ) ) |
| 31 | subgsubm | ⊢ ( 𝑆 ∈ ( SubGrp ‘ 𝑃 ) → 𝑆 ∈ ( SubMnd ‘ 𝑃 ) ) | |
| 32 | 30 31 | syl | ⊢ ( 𝜑 → 𝑆 ∈ ( SubMnd ‘ 𝑃 ) ) |
| 33 | 32 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → 𝑆 ∈ ( SubMnd ‘ 𝑃 ) ) |
| 34 | eqid | ⊢ ( Base ‘ 𝑃 ) = ( Base ‘ 𝑃 ) | |
| 35 | 2 1 34 | deg1xrf | ⊢ 𝐷 : ( Base ‘ 𝑃 ) ⟶ ℝ* |
| 36 | ffn | ⊢ ( 𝐷 : ( Base ‘ 𝑃 ) ⟶ ℝ* → 𝐷 Fn ( Base ‘ 𝑃 ) ) | |
| 37 | 35 36 | mp1i | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → 𝐷 Fn ( Base ‘ 𝑃 ) ) |
| 38 | eqid | ⊢ ( Scalar ‘ 𝑃 ) = ( Scalar ‘ 𝑃 ) | |
| 39 | eqid | ⊢ ( ·𝑠 ‘ 𝑃 ) = ( ·𝑠 ‘ 𝑃 ) | |
| 40 | eqid | ⊢ ( Base ‘ ( Scalar ‘ 𝑃 ) ) = ( Base ‘ ( Scalar ‘ 𝑃 ) ) | |
| 41 | 26 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → 𝑃 ∈ LMod ) |
| 42 | simplr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) | |
| 43 | 34 28 | lssss | ⊢ ( 𝑆 ∈ ( LSubSp ‘ 𝑃 ) → 𝑆 ⊆ ( Base ‘ 𝑃 ) ) |
| 44 | 27 43 | syl | ⊢ ( 𝜑 → 𝑆 ⊆ ( Base ‘ 𝑃 ) ) |
| 45 | 6 34 | ressbas2 | ⊢ ( 𝑆 ⊆ ( Base ‘ 𝑃 ) → 𝑆 = ( Base ‘ 𝐸 ) ) |
| 46 | 44 45 | syl | ⊢ ( 𝜑 → 𝑆 = ( Base ‘ 𝐸 ) ) |
| 47 | 46 44 | eqsstrrd | ⊢ ( 𝜑 → ( Base ‘ 𝐸 ) ⊆ ( Base ‘ 𝑃 ) ) |
| 48 | 47 | sselda | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → 𝑥 ∈ ( Base ‘ 𝑃 ) ) |
| 49 | 48 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → 𝑥 ∈ ( Base ‘ 𝑃 ) ) |
| 50 | 34 38 39 40 41 42 49 | lmodvscld | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → ( 𝑘 ( ·𝑠 ‘ 𝑃 ) 𝑥 ) ∈ ( Base ‘ 𝑃 ) ) |
| 51 | mnfxr | ⊢ -∞ ∈ ℝ* | |
| 52 | 51 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → -∞ ∈ ℝ* ) |
| 53 | 4 | nn0red | ⊢ ( 𝜑 → 𝑁 ∈ ℝ ) |
| 54 | 53 | rexrd | ⊢ ( 𝜑 → 𝑁 ∈ ℝ* ) |
| 55 | 54 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → 𝑁 ∈ ℝ* ) |
| 56 | 35 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → 𝐷 : ( Base ‘ 𝑃 ) ⟶ ℝ* ) |
| 57 | 56 50 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → ( 𝐷 ‘ ( 𝑘 ( ·𝑠 ‘ 𝑃 ) 𝑥 ) ) ∈ ℝ* ) |
| 58 | 57 | mnfled | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → -∞ ≤ ( 𝐷 ‘ ( 𝑘 ( ·𝑠 ‘ 𝑃 ) 𝑥 ) ) ) |
| 59 | 56 49 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → ( 𝐷 ‘ 𝑥 ) ∈ ℝ* ) |
| 60 | 10 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → 𝑅 ∈ Ring ) |
| 61 | 18 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → ( Base ‘ 𝑅 ) = ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) |
| 62 | 42 61 | eleqtrrd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → 𝑘 ∈ ( Base ‘ 𝑅 ) ) |
| 63 | 1 2 60 34 8 39 62 49 | deg1vscale | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → ( 𝐷 ‘ ( 𝑘 ( ·𝑠 ‘ 𝑃 ) 𝑥 ) ) ≤ ( 𝐷 ‘ 𝑥 ) ) |
| 64 | simpll | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → 𝜑 ) | |
| 65 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → 𝑥 ∈ ( Base ‘ 𝐸 ) ) | |
| 66 | 46 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → 𝑆 = ( Base ‘ 𝐸 ) ) |
| 67 | 65 66 | eleqtrrd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → 𝑥 ∈ 𝑆 ) |
| 68 | 51 | a1i | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → -∞ ∈ ℝ* ) |
| 69 | 54 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → 𝑁 ∈ ℝ* ) |
| 70 | 35 36 | mp1i | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → 𝐷 Fn ( Base ‘ 𝑃 ) ) |
| 71 | simpr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → 𝑥 ∈ 𝑆 ) | |
| 72 | 71 3 | eleqtrdi | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → 𝑥 ∈ ( ◡ 𝐷 “ ( -∞ [,) 𝑁 ) ) ) |
| 73 | elpreima | ⊢ ( 𝐷 Fn ( Base ‘ 𝑃 ) → ( 𝑥 ∈ ( ◡ 𝐷 “ ( -∞ [,) 𝑁 ) ) ↔ ( 𝑥 ∈ ( Base ‘ 𝑃 ) ∧ ( 𝐷 ‘ 𝑥 ) ∈ ( -∞ [,) 𝑁 ) ) ) ) | |
| 74 | 73 | simplbda | ⊢ ( ( 𝐷 Fn ( Base ‘ 𝑃 ) ∧ 𝑥 ∈ ( ◡ 𝐷 “ ( -∞ [,) 𝑁 ) ) ) → ( 𝐷 ‘ 𝑥 ) ∈ ( -∞ [,) 𝑁 ) ) |
| 75 | 70 72 74 | syl2anc | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 𝐷 ‘ 𝑥 ) ∈ ( -∞ [,) 𝑁 ) ) |
| 76 | elico1 | ⊢ ( ( -∞ ∈ ℝ* ∧ 𝑁 ∈ ℝ* ) → ( ( 𝐷 ‘ 𝑥 ) ∈ ( -∞ [,) 𝑁 ) ↔ ( ( 𝐷 ‘ 𝑥 ) ∈ ℝ* ∧ -∞ ≤ ( 𝐷 ‘ 𝑥 ) ∧ ( 𝐷 ‘ 𝑥 ) < 𝑁 ) ) ) | |
| 77 | 76 | biimpa | ⊢ ( ( ( -∞ ∈ ℝ* ∧ 𝑁 ∈ ℝ* ) ∧ ( 𝐷 ‘ 𝑥 ) ∈ ( -∞ [,) 𝑁 ) ) → ( ( 𝐷 ‘ 𝑥 ) ∈ ℝ* ∧ -∞ ≤ ( 𝐷 ‘ 𝑥 ) ∧ ( 𝐷 ‘ 𝑥 ) < 𝑁 ) ) |
| 78 | 77 | simp3d | ⊢ ( ( ( -∞ ∈ ℝ* ∧ 𝑁 ∈ ℝ* ) ∧ ( 𝐷 ‘ 𝑥 ) ∈ ( -∞ [,) 𝑁 ) ) → ( 𝐷 ‘ 𝑥 ) < 𝑁 ) |
| 79 | 68 69 75 78 | syl21anc | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 𝐷 ‘ 𝑥 ) < 𝑁 ) |
| 80 | 64 67 79 | syl2anc | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → ( 𝐷 ‘ 𝑥 ) < 𝑁 ) |
| 81 | 57 59 55 63 80 | xrlelttrd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → ( 𝐷 ‘ ( 𝑘 ( ·𝑠 ‘ 𝑃 ) 𝑥 ) ) < 𝑁 ) |
| 82 | 52 55 57 58 81 | elicod | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → ( 𝐷 ‘ ( 𝑘 ( ·𝑠 ‘ 𝑃 ) 𝑥 ) ) ∈ ( -∞ [,) 𝑁 ) ) |
| 83 | 37 50 82 | elpreimad | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → ( 𝑘 ( ·𝑠 ‘ 𝑃 ) 𝑥 ) ∈ ( ◡ 𝐷 “ ( -∞ [,) 𝑁 ) ) ) |
| 84 | 83 3 | eleqtrrdi | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) → ( 𝑘 ( ·𝑠 ‘ 𝑃 ) 𝑥 ) ∈ 𝑆 ) |
| 85 | 84 | anasss | ⊢ ( ( 𝜑 ∧ ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) ) → ( 𝑘 ( ·𝑠 ‘ 𝑃 ) 𝑥 ) ∈ 𝑆 ) |
| 86 | 85 | ad5ant15 | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) ∧ ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ∧ 𝑥 ∈ ( Base ‘ 𝐸 ) ) ) → ( 𝑘 ( ·𝑠 ‘ 𝑃 ) 𝑥 ) ∈ 𝑆 ) |
| 87 | 15 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → 𝑎 : ( 0 ..^ 𝑁 ) ⟶ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) |
| 88 | 35 36 | mp1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → 𝐷 Fn ( Base ‘ 𝑃 ) ) |
| 89 | eqid | ⊢ ( mulGrp ‘ 𝑃 ) = ( mulGrp ‘ 𝑃 ) | |
| 90 | 89 34 | mgpbas | ⊢ ( Base ‘ 𝑃 ) = ( Base ‘ ( mulGrp ‘ 𝑃 ) ) |
| 91 | eqid | ⊢ ( .g ‘ ( mulGrp ‘ 𝑃 ) ) = ( .g ‘ ( mulGrp ‘ 𝑃 ) ) | |
| 92 | 1 | ply1ring | ⊢ ( 𝑅 ∈ Ring → 𝑃 ∈ Ring ) |
| 93 | 89 | ringmgp | ⊢ ( 𝑃 ∈ Ring → ( mulGrp ‘ 𝑃 ) ∈ Mnd ) |
| 94 | 10 92 93 | 3syl | ⊢ ( 𝜑 → ( mulGrp ‘ 𝑃 ) ∈ Mnd ) |
| 95 | 94 | adantr | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → ( mulGrp ‘ 𝑃 ) ∈ Mnd ) |
| 96 | elfzonn0 | ⊢ ( 𝑛 ∈ ( 0 ..^ 𝑁 ) → 𝑛 ∈ ℕ0 ) | |
| 97 | 96 | adantl | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → 𝑛 ∈ ℕ0 ) |
| 98 | eqid | ⊢ ( var1 ‘ 𝑅 ) = ( var1 ‘ 𝑅 ) | |
| 99 | 98 1 34 | vr1cl | ⊢ ( 𝑅 ∈ Ring → ( var1 ‘ 𝑅 ) ∈ ( Base ‘ 𝑃 ) ) |
| 100 | 10 99 | syl | ⊢ ( 𝜑 → ( var1 ‘ 𝑅 ) ∈ ( Base ‘ 𝑃 ) ) |
| 101 | 100 | adantr | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → ( var1 ‘ 𝑅 ) ∈ ( Base ‘ 𝑃 ) ) |
| 102 | 90 91 95 97 101 | mulgnn0cld | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ∈ ( Base ‘ 𝑃 ) ) |
| 103 | 51 | a1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → -∞ ∈ ℝ* ) |
| 104 | 54 | adantr | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → 𝑁 ∈ ℝ* ) |
| 105 | 2 1 34 | deg1xrcl | ⊢ ( ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ∈ ( Base ‘ 𝑃 ) → ( 𝐷 ‘ ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ∈ ℝ* ) |
| 106 | 102 105 | syl | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → ( 𝐷 ‘ ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ∈ ℝ* ) |
| 107 | 106 | mnfled | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → -∞ ≤ ( 𝐷 ‘ ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) |
| 108 | 96 | nn0red | ⊢ ( 𝑛 ∈ ( 0 ..^ 𝑁 ) → 𝑛 ∈ ℝ ) |
| 109 | 108 | rexrd | ⊢ ( 𝑛 ∈ ( 0 ..^ 𝑁 ) → 𝑛 ∈ ℝ* ) |
| 110 | 109 | adantl | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → 𝑛 ∈ ℝ* ) |
| 111 | 2 1 98 89 91 | deg1pwle | ⊢ ( ( 𝑅 ∈ Ring ∧ 𝑛 ∈ ℕ0 ) → ( 𝐷 ‘ ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ≤ 𝑛 ) |
| 112 | 10 96 111 | syl2an | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → ( 𝐷 ‘ ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ≤ 𝑛 ) |
| 113 | elfzolt2 | ⊢ ( 𝑛 ∈ ( 0 ..^ 𝑁 ) → 𝑛 < 𝑁 ) | |
| 114 | 113 | adantl | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → 𝑛 < 𝑁 ) |
| 115 | 106 110 104 112 114 | xrlelttrd | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → ( 𝐷 ‘ ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) < 𝑁 ) |
| 116 | 103 104 106 107 115 | elicod | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → ( 𝐷 ‘ ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ∈ ( -∞ [,) 𝑁 ) ) |
| 117 | 88 102 116 | elpreimad | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ∈ ( ◡ 𝐷 “ ( -∞ [,) 𝑁 ) ) ) |
| 118 | 117 3 | eleqtrrdi | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ∈ 𝑆 ) |
| 119 | 46 | adantr | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → 𝑆 = ( Base ‘ 𝐸 ) ) |
| 120 | 118 119 | eleqtrd | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) → ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ∈ ( Base ‘ 𝐸 ) ) |
| 121 | 120 7 | fmptd | ⊢ ( 𝜑 → 𝐹 : ( 0 ..^ 𝑁 ) ⟶ ( Base ‘ 𝐸 ) ) |
| 122 | 121 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → 𝐹 : ( 0 ..^ 𝑁 ) ⟶ ( Base ‘ 𝐸 ) ) |
| 123 | inidm | ⊢ ( ( 0 ..^ 𝑁 ) ∩ ( 0 ..^ 𝑁 ) ) = ( 0 ..^ 𝑁 ) | |
| 124 | 86 87 122 24 24 123 | off | ⊢ ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) : ( 0 ..^ 𝑁 ) ⟶ 𝑆 ) |
| 125 | 24 33 124 6 | gsumsubm | ⊢ ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → ( 𝑃 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) ) |
| 126 | ringmnd | ⊢ ( 𝑃 ∈ Ring → 𝑃 ∈ Mnd ) | |
| 127 | 10 92 126 | 3syl | ⊢ ( 𝜑 → 𝑃 ∈ Mnd ) |
| 128 | 35 36 | mp1i | ⊢ ( 𝜑 → 𝐷 Fn ( Base ‘ 𝑃 ) ) |
| 129 | 34 13 | mndidcl | ⊢ ( 𝑃 ∈ Mnd → ( 0g ‘ 𝑃 ) ∈ ( Base ‘ 𝑃 ) ) |
| 130 | 127 129 | syl | ⊢ ( 𝜑 → ( 0g ‘ 𝑃 ) ∈ ( Base ‘ 𝑃 ) ) |
| 131 | 51 | a1i | ⊢ ( 𝜑 → -∞ ∈ ℝ* ) |
| 132 | 2 1 34 | deg1xrcl | ⊢ ( ( 0g ‘ 𝑃 ) ∈ ( Base ‘ 𝑃 ) → ( 𝐷 ‘ ( 0g ‘ 𝑃 ) ) ∈ ℝ* ) |
| 133 | 130 132 | syl | ⊢ ( 𝜑 → ( 𝐷 ‘ ( 0g ‘ 𝑃 ) ) ∈ ℝ* ) |
| 134 | 133 | mnfled | ⊢ ( 𝜑 → -∞ ≤ ( 𝐷 ‘ ( 0g ‘ 𝑃 ) ) ) |
| 135 | 2 1 13 | deg1z | ⊢ ( 𝑅 ∈ Ring → ( 𝐷 ‘ ( 0g ‘ 𝑃 ) ) = -∞ ) |
| 136 | 10 135 | syl | ⊢ ( 𝜑 → ( 𝐷 ‘ ( 0g ‘ 𝑃 ) ) = -∞ ) |
| 137 | 53 | mnfltd | ⊢ ( 𝜑 → -∞ < 𝑁 ) |
| 138 | 136 137 | eqbrtrd | ⊢ ( 𝜑 → ( 𝐷 ‘ ( 0g ‘ 𝑃 ) ) < 𝑁 ) |
| 139 | 131 54 133 134 138 | elicod | ⊢ ( 𝜑 → ( 𝐷 ‘ ( 0g ‘ 𝑃 ) ) ∈ ( -∞ [,) 𝑁 ) ) |
| 140 | 128 130 139 | elpreimad | ⊢ ( 𝜑 → ( 0g ‘ 𝑃 ) ∈ ( ◡ 𝐷 “ ( -∞ [,) 𝑁 ) ) ) |
| 141 | 140 3 | eleqtrrdi | ⊢ ( 𝜑 → ( 0g ‘ 𝑃 ) ∈ 𝑆 ) |
| 142 | 6 34 13 | ress0g | ⊢ ( ( 𝑃 ∈ Mnd ∧ ( 0g ‘ 𝑃 ) ∈ 𝑆 ∧ 𝑆 ⊆ ( Base ‘ 𝑃 ) ) → ( 0g ‘ 𝑃 ) = ( 0g ‘ 𝐸 ) ) |
| 143 | 127 141 44 142 | syl3anc | ⊢ ( 𝜑 → ( 0g ‘ 𝑃 ) = ( 0g ‘ 𝐸 ) ) |
| 144 | 143 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → ( 0g ‘ 𝑃 ) = ( 0g ‘ 𝐸 ) ) |
| 145 | 23 125 144 | 3eqtr4d | ⊢ ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → ( 𝑃 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝑃 ) ) |
| 146 | 1 8 9 11 7 12 13 22 145 | ply1gsumz | ⊢ ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → 𝑎 = ( ( 0 ..^ 𝑁 ) × { ( 0g ‘ 𝑅 ) } ) ) |
| 147 | 17 | fveq2d | ⊢ ( 𝜑 → ( 0g ‘ 𝑅 ) = ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) |
| 148 | 147 | sneqd | ⊢ ( 𝜑 → { ( 0g ‘ 𝑅 ) } = { ( 0g ‘ ( Scalar ‘ 𝑃 ) ) } ) |
| 149 | 148 | xpeq2d | ⊢ ( 𝜑 → ( ( 0 ..^ 𝑁 ) × { ( 0g ‘ 𝑅 ) } ) = ( ( 0 ..^ 𝑁 ) × { ( 0g ‘ ( Scalar ‘ 𝑃 ) ) } ) ) |
| 150 | 149 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → ( ( 0 ..^ 𝑁 ) × { ( 0g ‘ 𝑅 ) } ) = ( ( 0 ..^ 𝑁 ) × { ( 0g ‘ ( Scalar ‘ 𝑃 ) ) } ) ) |
| 151 | 146 150 | eqtrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) ∧ 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → 𝑎 = ( ( 0 ..^ 𝑁 ) × { ( 0g ‘ ( Scalar ‘ 𝑃 ) ) } ) ) |
| 152 | 151 | expl | ⊢ ( ( 𝜑 ∧ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) → ( ( 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → 𝑎 = ( ( 0 ..^ 𝑁 ) × { ( 0g ‘ ( Scalar ‘ 𝑃 ) ) } ) ) ) |
| 153 | 152 | ralrimiva | ⊢ ( 𝜑 → ∀ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ( ( 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → 𝑎 = ( ( 0 ..^ 𝑁 ) × { ( 0g ‘ ( Scalar ‘ 𝑃 ) ) } ) ) ) |
| 154 | 118 7 | fmptd | ⊢ ( 𝜑 → 𝐹 : ( 0 ..^ 𝑁 ) ⟶ 𝑆 ) |
| 155 | 154 | frnd | ⊢ ( 𝜑 → ran 𝐹 ⊆ 𝑆 ) |
| 156 | eqid | ⊢ ( LSpan ‘ 𝑃 ) = ( LSpan ‘ 𝑃 ) | |
| 157 | 28 156 | lspssp | ⊢ ( ( 𝑃 ∈ LMod ∧ 𝑆 ∈ ( LSubSp ‘ 𝑃 ) ∧ ran 𝐹 ⊆ 𝑆 ) → ( ( LSpan ‘ 𝑃 ) ‘ ran 𝐹 ) ⊆ 𝑆 ) |
| 158 | 26 27 155 157 | syl3anc | ⊢ ( 𝜑 → ( ( LSpan ‘ 𝑃 ) ‘ ran 𝐹 ) ⊆ 𝑆 ) |
| 159 | breq1 | ⊢ ( 𝑎 = ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) → ( 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ↔ ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) ) | |
| 160 | oveq1 | ⊢ ( 𝑎 = ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) → ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) = ( ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) | |
| 161 | 160 | oveq2d | ⊢ ( 𝑎 = ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) → ( 𝑃 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 𝑃 Σg ( ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) ) |
| 162 | 161 | eqeq2d | ⊢ ( 𝑎 = ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) → ( 𝑥 = ( 𝑃 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) ↔ 𝑥 = ( 𝑃 Σg ( ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) ) ) |
| 163 | 159 162 | anbi12d | ⊢ ( 𝑎 = ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) → ( ( 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ∧ 𝑥 = ( 𝑃 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) ) ↔ ( ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ∧ 𝑥 = ( 𝑃 Σg ( ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) ) ) ) |
| 164 | fvexd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( Base ‘ ( Scalar ‘ 𝑃 ) ) ∈ V ) | |
| 165 | ovexd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 0 ..^ 𝑁 ) ∈ V ) | |
| 166 | 44 | sselda | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → 𝑥 ∈ ( Base ‘ 𝑃 ) ) |
| 167 | eqid | ⊢ ( coe1 ‘ 𝑥 ) = ( coe1 ‘ 𝑥 ) | |
| 168 | 167 34 1 8 | coe1f | ⊢ ( 𝑥 ∈ ( Base ‘ 𝑃 ) → ( coe1 ‘ 𝑥 ) : ℕ0 ⟶ ( Base ‘ 𝑅 ) ) |
| 169 | 166 168 | syl | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( coe1 ‘ 𝑥 ) : ℕ0 ⟶ ( Base ‘ 𝑅 ) ) |
| 170 | 18 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( Base ‘ 𝑅 ) = ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) |
| 171 | 170 | feq3d | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( ( coe1 ‘ 𝑥 ) : ℕ0 ⟶ ( Base ‘ 𝑅 ) ↔ ( coe1 ‘ 𝑥 ) : ℕ0 ⟶ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) ) |
| 172 | 169 171 | mpbid | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( coe1 ‘ 𝑥 ) : ℕ0 ⟶ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) |
| 173 | fzo0ssnn0 | ⊢ ( 0 ..^ 𝑁 ) ⊆ ℕ0 | |
| 174 | 173 | a1i | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 0 ..^ 𝑁 ) ⊆ ℕ0 ) |
| 175 | 172 174 | fssresd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) : ( 0 ..^ 𝑁 ) ⟶ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) |
| 176 | 164 165 175 | elmapdd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ) |
| 177 | 169 | ffund | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → Fun ( coe1 ‘ 𝑥 ) ) |
| 178 | fzofi | ⊢ ( 0 ..^ 𝑁 ) ∈ Fin | |
| 179 | 178 | a1i | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 0 ..^ 𝑁 ) ∈ Fin ) |
| 180 | fvexd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ∈ V ) | |
| 181 | 177 179 180 | resfifsupp | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) |
| 182 | ringcmn | ⊢ ( 𝑃 ∈ Ring → 𝑃 ∈ CMnd ) | |
| 183 | 10 92 182 | 3syl | ⊢ ( 𝜑 → 𝑃 ∈ CMnd ) |
| 184 | 183 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → 𝑃 ∈ CMnd ) |
| 185 | nn0ex | ⊢ ℕ0 ∈ V | |
| 186 | 185 | a1i | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ℕ0 ∈ V ) |
| 187 | 26 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑖 ∈ ℕ0 ) → 𝑃 ∈ LMod ) |
| 188 | 172 | ffvelcdmda | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑖 ∈ ℕ0 ) → ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ∈ ( Base ‘ ( Scalar ‘ 𝑃 ) ) ) |
| 189 | 10 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑖 ∈ ℕ0 ) → 𝑅 ∈ Ring ) |
| 190 | 189 92 93 | 3syl | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑖 ∈ ℕ0 ) → ( mulGrp ‘ 𝑃 ) ∈ Mnd ) |
| 191 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑖 ∈ ℕ0 ) → 𝑖 ∈ ℕ0 ) | |
| 192 | 189 99 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑖 ∈ ℕ0 ) → ( var1 ‘ 𝑅 ) ∈ ( Base ‘ 𝑃 ) ) |
| 193 | 90 91 190 191 192 | mulgnn0cld | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑖 ∈ ℕ0 ) → ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ∈ ( Base ‘ 𝑃 ) ) |
| 194 | 34 38 39 40 187 188 193 | lmodvscld | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑖 ∈ ℕ0 ) → ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ∈ ( Base ‘ 𝑃 ) ) |
| 195 | eqid | ⊢ ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) = ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) | |
| 196 | 194 195 | fmptd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) : ℕ0 ⟶ ( Base ‘ 𝑃 ) ) |
| 197 | nfv | ⊢ Ⅎ 𝑖 ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) | |
| 198 | 197 194 195 | fnmptd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) Fn ℕ0 ) |
| 199 | fveq2 | ⊢ ( 𝑖 = 𝑗 → ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) = ( ( coe1 ‘ 𝑥 ) ‘ 𝑗 ) ) | |
| 200 | oveq1 | ⊢ ( 𝑖 = 𝑗 → ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) = ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) | |
| 201 | 199 200 | oveq12d | ⊢ ( 𝑖 = 𝑗 → ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) = ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑗 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) |
| 202 | simplr | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → 𝑗 ∈ ℕ0 ) | |
| 203 | ovexd | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑗 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ∈ V ) | |
| 204 | 195 201 202 203 | fvmptd3 | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ‘ 𝑗 ) = ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑗 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) |
| 205 | 166 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → 𝑥 ∈ ( Base ‘ 𝑃 ) ) |
| 206 | icossxr | ⊢ ( -∞ [,) 𝑁 ) ⊆ ℝ* | |
| 207 | 206 75 | sselid | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 𝐷 ‘ 𝑥 ) ∈ ℝ* ) |
| 208 | 207 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → ( 𝐷 ‘ 𝑥 ) ∈ ℝ* ) |
| 209 | 54 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → 𝑁 ∈ ℝ* ) |
| 210 | 202 | nn0red | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → 𝑗 ∈ ℝ ) |
| 211 | 210 | rexrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → 𝑗 ∈ ℝ* ) |
| 212 | 79 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → ( 𝐷 ‘ 𝑥 ) < 𝑁 ) |
| 213 | simpr | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → 𝑁 ≤ 𝑗 ) | |
| 214 | 208 209 211 212 213 | xrltletrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → ( 𝐷 ‘ 𝑥 ) < 𝑗 ) |
| 215 | 2 1 34 12 167 | deg1lt | ⊢ ( ( 𝑥 ∈ ( Base ‘ 𝑃 ) ∧ 𝑗 ∈ ℕ0 ∧ ( 𝐷 ‘ 𝑥 ) < 𝑗 ) → ( ( coe1 ‘ 𝑥 ) ‘ 𝑗 ) = ( 0g ‘ 𝑅 ) ) |
| 216 | 205 202 214 215 | syl3anc | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → ( ( coe1 ‘ 𝑥 ) ‘ 𝑗 ) = ( 0g ‘ 𝑅 ) ) |
| 217 | 216 | oveq1d | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑗 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) = ( ( 0g ‘ 𝑅 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) |
| 218 | 147 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → ( 0g ‘ 𝑅 ) = ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ) |
| 219 | 218 | oveq1d | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → ( ( 0g ‘ 𝑅 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) = ( ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ( ·𝑠 ‘ 𝑃 ) ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) |
| 220 | 26 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → 𝑃 ∈ LMod ) |
| 221 | 94 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → ( mulGrp ‘ 𝑃 ) ∈ Mnd ) |
| 222 | 100 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → ( var1 ‘ 𝑅 ) ∈ ( Base ‘ 𝑃 ) ) |
| 223 | 90 91 221 202 222 | mulgnn0cld | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ∈ ( Base ‘ 𝑃 ) ) |
| 224 | eqid | ⊢ ( 0g ‘ ( Scalar ‘ 𝑃 ) ) = ( 0g ‘ ( Scalar ‘ 𝑃 ) ) | |
| 225 | 34 38 39 224 13 | lmod0vs | ⊢ ( ( 𝑃 ∈ LMod ∧ ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ∈ ( Base ‘ 𝑃 ) ) → ( ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ( ·𝑠 ‘ 𝑃 ) ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) = ( 0g ‘ 𝑃 ) ) |
| 226 | 220 223 225 | syl2anc | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → ( ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ( ·𝑠 ‘ 𝑃 ) ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) = ( 0g ‘ 𝑃 ) ) |
| 227 | 219 226 | eqtrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → ( ( 0g ‘ 𝑅 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) = ( 0g ‘ 𝑃 ) ) |
| 228 | 204 217 227 | 3eqtrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) ∧ 𝑁 ≤ 𝑗 ) → ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ‘ 𝑗 ) = ( 0g ‘ 𝑃 ) ) |
| 229 | 4 | nn0zd | ⊢ ( 𝜑 → 𝑁 ∈ ℤ ) |
| 230 | 229 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → 𝑁 ∈ ℤ ) |
| 231 | 198 228 230 | suppssnn0 | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) supp ( 0g ‘ 𝑃 ) ) ⊆ ( 0 ..^ 𝑁 ) ) |
| 232 | 186 | mptexd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ∈ V ) |
| 233 | 198 | fnfund | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → Fun ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ) |
| 234 | fvexd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 0g ‘ 𝑃 ) ∈ V ) | |
| 235 | suppssfifsupp | ⊢ ( ( ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ∈ V ∧ Fun ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ∧ ( 0g ‘ 𝑃 ) ∈ V ) ∧ ( ( 0 ..^ 𝑁 ) ∈ Fin ∧ ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) supp ( 0g ‘ 𝑃 ) ) ⊆ ( 0 ..^ 𝑁 ) ) ) → ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) finSupp ( 0g ‘ 𝑃 ) ) | |
| 236 | 232 233 234 179 231 235 | syl32anc | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) finSupp ( 0g ‘ 𝑃 ) ) |
| 237 | 34 13 184 186 196 231 236 | gsumres | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 𝑃 Σg ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ↾ ( 0 ..^ 𝑁 ) ) ) = ( 𝑃 Σg ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ) ) |
| 238 | fvexd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( coe1 ‘ 𝑥 ) ∈ V ) | |
| 239 | ovexd | ⊢ ( 𝜑 → ( 0 ..^ 𝑁 ) ∈ V ) | |
| 240 | 154 239 | fexd | ⊢ ( 𝜑 → 𝐹 ∈ V ) |
| 241 | 240 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → 𝐹 ∈ V ) |
| 242 | offres | ⊢ ( ( ( coe1 ‘ 𝑥 ) ∈ V ∧ 𝐹 ∈ V ) → ( ( ( coe1 ‘ 𝑥 ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ↾ ( 0 ..^ 𝑁 ) ) = ( ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) ∘f ( ·𝑠 ‘ 𝑃 ) ( 𝐹 ↾ ( 0 ..^ 𝑁 ) ) ) ) | |
| 243 | 238 241 242 | syl2anc | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( ( ( coe1 ‘ 𝑥 ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ↾ ( 0 ..^ 𝑁 ) ) = ( ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) ∘f ( ·𝑠 ‘ 𝑃 ) ( 𝐹 ↾ ( 0 ..^ 𝑁 ) ) ) ) |
| 244 | 169 | ffnd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( coe1 ‘ 𝑥 ) Fn ℕ0 ) |
| 245 | 154 | ffnd | ⊢ ( 𝜑 → 𝐹 Fn ( 0 ..^ 𝑁 ) ) |
| 246 | 245 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → 𝐹 Fn ( 0 ..^ 𝑁 ) ) |
| 247 | sseqin2 | ⊢ ( ( 0 ..^ 𝑁 ) ⊆ ℕ0 ↔ ( ℕ0 ∩ ( 0 ..^ 𝑁 ) ) = ( 0 ..^ 𝑁 ) ) | |
| 248 | 173 247 | mpbi | ⊢ ( ℕ0 ∩ ( 0 ..^ 𝑁 ) ) = ( 0 ..^ 𝑁 ) |
| 249 | eqidd | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ℕ0 ) → ( ( coe1 ‘ 𝑥 ) ‘ 𝑗 ) = ( ( coe1 ‘ 𝑥 ) ‘ 𝑗 ) ) | |
| 250 | oveq1 | ⊢ ( 𝑛 = 𝑗 → ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) = ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) | |
| 251 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ( 0 ..^ 𝑁 ) ) → 𝑗 ∈ ( 0 ..^ 𝑁 ) ) | |
| 252 | ovexd | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ( 0 ..^ 𝑁 ) ) → ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ∈ V ) | |
| 253 | 7 250 251 252 | fvmptd3 | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ( 0 ..^ 𝑁 ) ) → ( 𝐹 ‘ 𝑗 ) = ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) |
| 254 | 244 246 186 165 248 249 253 | ofval | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ( 0 ..^ 𝑁 ) ) → ( ( ( coe1 ‘ 𝑥 ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ‘ 𝑗 ) = ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑗 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) |
| 255 | 173 251 | sselid | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ( 0 ..^ 𝑁 ) ) → 𝑗 ∈ ℕ0 ) |
| 256 | ovexd | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ( 0 ..^ 𝑁 ) ) → ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑗 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ∈ V ) | |
| 257 | 195 201 255 256 | fvmptd3 | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ( 0 ..^ 𝑁 ) ) → ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ‘ 𝑗 ) = ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑗 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑗 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) |
| 258 | 254 257 | eqtr4d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) ∧ 𝑗 ∈ ( 0 ..^ 𝑁 ) ) → ( ( ( coe1 ‘ 𝑥 ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ‘ 𝑗 ) = ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ‘ 𝑗 ) ) |
| 259 | 258 | ralrimiva | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ∀ 𝑗 ∈ ( 0 ..^ 𝑁 ) ( ( ( coe1 ‘ 𝑥 ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ‘ 𝑗 ) = ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ‘ 𝑗 ) ) |
| 260 | 244 246 186 165 248 | offn | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( ( coe1 ‘ 𝑥 ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) Fn ( 0 ..^ 𝑁 ) ) |
| 261 | ssidd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 0 ..^ 𝑁 ) ⊆ ( 0 ..^ 𝑁 ) ) | |
| 262 | fvreseq0 | ⊢ ( ( ( ( ( coe1 ‘ 𝑥 ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) Fn ( 0 ..^ 𝑁 ) ∧ ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) Fn ℕ0 ) ∧ ( ( 0 ..^ 𝑁 ) ⊆ ( 0 ..^ 𝑁 ) ∧ ( 0 ..^ 𝑁 ) ⊆ ℕ0 ) ) → ( ( ( ( coe1 ‘ 𝑥 ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ↾ ( 0 ..^ 𝑁 ) ) = ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ↾ ( 0 ..^ 𝑁 ) ) ↔ ∀ 𝑗 ∈ ( 0 ..^ 𝑁 ) ( ( ( coe1 ‘ 𝑥 ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ‘ 𝑗 ) = ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ‘ 𝑗 ) ) ) | |
| 263 | 260 198 261 174 262 | syl22anc | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( ( ( ( coe1 ‘ 𝑥 ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ↾ ( 0 ..^ 𝑁 ) ) = ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ↾ ( 0 ..^ 𝑁 ) ) ↔ ∀ 𝑗 ∈ ( 0 ..^ 𝑁 ) ( ( ( coe1 ‘ 𝑥 ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ‘ 𝑗 ) = ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ‘ 𝑗 ) ) ) |
| 264 | 259 263 | mpbird | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( ( ( coe1 ‘ 𝑥 ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ↾ ( 0 ..^ 𝑁 ) ) = ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ↾ ( 0 ..^ 𝑁 ) ) ) |
| 265 | fnresdm | ⊢ ( 𝐹 Fn ( 0 ..^ 𝑁 ) → ( 𝐹 ↾ ( 0 ..^ 𝑁 ) ) = 𝐹 ) | |
| 266 | 245 265 | syl | ⊢ ( 𝜑 → ( 𝐹 ↾ ( 0 ..^ 𝑁 ) ) = 𝐹 ) |
| 267 | 266 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 𝐹 ↾ ( 0 ..^ 𝑁 ) ) = 𝐹 ) |
| 268 | 267 | oveq2d | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) ∘f ( ·𝑠 ‘ 𝑃 ) ( 𝐹 ↾ ( 0 ..^ 𝑁 ) ) ) = ( ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) |
| 269 | 243 264 268 | 3eqtr3rd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) = ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ↾ ( 0 ..^ 𝑁 ) ) ) |
| 270 | 269 | oveq2d | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 𝑃 Σg ( ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 𝑃 Σg ( ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ↾ ( 0 ..^ 𝑁 ) ) ) ) |
| 271 | 10 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → 𝑅 ∈ Ring ) |
| 272 | 1 98 34 39 89 91 167 | ply1coe | ⊢ ( ( 𝑅 ∈ Ring ∧ 𝑥 ∈ ( Base ‘ 𝑃 ) ) → 𝑥 = ( 𝑃 Σg ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ) ) |
| 273 | 271 166 272 | syl2anc | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → 𝑥 = ( 𝑃 Σg ( 𝑖 ∈ ℕ0 ↦ ( ( ( coe1 ‘ 𝑥 ) ‘ 𝑖 ) ( ·𝑠 ‘ 𝑃 ) ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) ) ) ) |
| 274 | 237 270 273 | 3eqtr4rd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → 𝑥 = ( 𝑃 Σg ( ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) ) |
| 275 | 181 274 | jca | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ∧ 𝑥 = ( 𝑃 Σg ( ( ( coe1 ‘ 𝑥 ) ↾ ( 0 ..^ 𝑁 ) ) ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) ) ) |
| 276 | 163 176 275 | rspcedvdw | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ∃ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ( 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ∧ 𝑥 = ( 𝑃 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) ) ) |
| 277 | 102 7 | fmptd | ⊢ ( 𝜑 → 𝐹 : ( 0 ..^ 𝑁 ) ⟶ ( Base ‘ 𝑃 ) ) |
| 278 | 156 34 40 38 224 39 277 26 239 | ellspd | ⊢ ( 𝜑 → ( 𝑥 ∈ ( ( LSpan ‘ 𝑃 ) ‘ ( 𝐹 “ ( 0 ..^ 𝑁 ) ) ) ↔ ∃ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ( 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ∧ 𝑥 = ( 𝑃 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) ) ) ) |
| 279 | 278 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( 𝑥 ∈ ( ( LSpan ‘ 𝑃 ) ‘ ( 𝐹 “ ( 0 ..^ 𝑁 ) ) ) ↔ ∃ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ( 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ∧ 𝑥 = ( 𝑃 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) ) ) ) |
| 280 | 276 279 | mpbird | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → 𝑥 ∈ ( ( LSpan ‘ 𝑃 ) ‘ ( 𝐹 “ ( 0 ..^ 𝑁 ) ) ) ) |
| 281 | imadmrn | ⊢ ( 𝐹 “ dom 𝐹 ) = ran 𝐹 | |
| 282 | 154 | fdmd | ⊢ ( 𝜑 → dom 𝐹 = ( 0 ..^ 𝑁 ) ) |
| 283 | 282 | imaeq2d | ⊢ ( 𝜑 → ( 𝐹 “ dom 𝐹 ) = ( 𝐹 “ ( 0 ..^ 𝑁 ) ) ) |
| 284 | 281 283 | eqtr3id | ⊢ ( 𝜑 → ran 𝐹 = ( 𝐹 “ ( 0 ..^ 𝑁 ) ) ) |
| 285 | 284 | fveq2d | ⊢ ( 𝜑 → ( ( LSpan ‘ 𝑃 ) ‘ ran 𝐹 ) = ( ( LSpan ‘ 𝑃 ) ‘ ( 𝐹 “ ( 0 ..^ 𝑁 ) ) ) ) |
| 286 | 285 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → ( ( LSpan ‘ 𝑃 ) ‘ ran 𝐹 ) = ( ( LSpan ‘ 𝑃 ) ‘ ( 𝐹 “ ( 0 ..^ 𝑁 ) ) ) ) |
| 287 | 280 286 | eleqtrrd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ 𝑆 ) → 𝑥 ∈ ( ( LSpan ‘ 𝑃 ) ‘ ran 𝐹 ) ) |
| 288 | 158 287 | eqelssd | ⊢ ( 𝜑 → ( ( LSpan ‘ 𝑃 ) ‘ ran 𝐹 ) = 𝑆 ) |
| 289 | eqid | ⊢ ( LSpan ‘ 𝐸 ) = ( LSpan ‘ 𝐸 ) | |
| 290 | 6 156 289 28 | lsslsp | ⊢ ( ( 𝑃 ∈ LMod ∧ 𝑆 ∈ ( LSubSp ‘ 𝑃 ) ∧ ran 𝐹 ⊆ 𝑆 ) → ( ( LSpan ‘ 𝐸 ) ‘ ran 𝐹 ) = ( ( LSpan ‘ 𝑃 ) ‘ ran 𝐹 ) ) |
| 291 | 290 | eqcomd | ⊢ ( ( 𝑃 ∈ LMod ∧ 𝑆 ∈ ( LSubSp ‘ 𝑃 ) ∧ ran 𝐹 ⊆ 𝑆 ) → ( ( LSpan ‘ 𝑃 ) ‘ ran 𝐹 ) = ( ( LSpan ‘ 𝐸 ) ‘ ran 𝐹 ) ) |
| 292 | 26 27 155 291 | syl3anc | ⊢ ( 𝜑 → ( ( LSpan ‘ 𝑃 ) ‘ ran 𝐹 ) = ( ( LSpan ‘ 𝐸 ) ‘ ran 𝐹 ) ) |
| 293 | 288 292 46 | 3eqtr3d | ⊢ ( 𝜑 → ( ( LSpan ‘ 𝐸 ) ‘ ran 𝐹 ) = ( Base ‘ 𝐸 ) ) |
| 294 | eqid | ⊢ ( Base ‘ 𝐸 ) = ( Base ‘ 𝐸 ) | |
| 295 | 2 | fvexi | ⊢ 𝐷 ∈ V |
| 296 | cnvexg | ⊢ ( 𝐷 ∈ V → ◡ 𝐷 ∈ V ) | |
| 297 | imaexg | ⊢ ( ◡ 𝐷 ∈ V → ( ◡ 𝐷 “ ( -∞ [,) 𝑁 ) ) ∈ V ) | |
| 298 | 295 296 297 | mp2b | ⊢ ( ◡ 𝐷 “ ( -∞ [,) 𝑁 ) ) ∈ V |
| 299 | 3 298 | eqeltri | ⊢ 𝑆 ∈ V |
| 300 | 6 38 | resssca | ⊢ ( 𝑆 ∈ V → ( Scalar ‘ 𝑃 ) = ( Scalar ‘ 𝐸 ) ) |
| 301 | 299 300 | ax-mp | ⊢ ( Scalar ‘ 𝑃 ) = ( Scalar ‘ 𝐸 ) |
| 302 | 301 | fveq2i | ⊢ ( Base ‘ ( Scalar ‘ 𝑃 ) ) = ( Base ‘ ( Scalar ‘ 𝐸 ) ) |
| 303 | eqid | ⊢ ( Scalar ‘ 𝐸 ) = ( Scalar ‘ 𝐸 ) | |
| 304 | 6 39 | ressvsca | ⊢ ( 𝑆 ∈ V → ( ·𝑠 ‘ 𝑃 ) = ( ·𝑠 ‘ 𝐸 ) ) |
| 305 | 299 304 | ax-mp | ⊢ ( ·𝑠 ‘ 𝑃 ) = ( ·𝑠 ‘ 𝐸 ) |
| 306 | eqid | ⊢ ( 0g ‘ 𝐸 ) = ( 0g ‘ 𝐸 ) | |
| 307 | 301 | fveq2i | ⊢ ( 0g ‘ ( Scalar ‘ 𝑃 ) ) = ( 0g ‘ ( Scalar ‘ 𝐸 ) ) |
| 308 | eqid | ⊢ ( LBasis ‘ 𝐸 ) = ( LBasis ‘ 𝐸 ) | |
| 309 | 6 28 | lsslvec | ⊢ ( ( 𝑃 ∈ LVec ∧ 𝑆 ∈ ( LSubSp ‘ 𝑃 ) ) → 𝐸 ∈ LVec ) |
| 310 | 25 27 309 | syl2anc | ⊢ ( 𝜑 → 𝐸 ∈ LVec ) |
| 311 | 310 | lveclmodd | ⊢ ( 𝜑 → 𝐸 ∈ LMod ) |
| 312 | 17 5 | eqeltrrd | ⊢ ( 𝜑 → ( Scalar ‘ 𝑃 ) ∈ DivRing ) |
| 313 | drngnzr | ⊢ ( ( Scalar ‘ 𝑃 ) ∈ DivRing → ( Scalar ‘ 𝑃 ) ∈ NzRing ) | |
| 314 | 312 313 | syl | ⊢ ( 𝜑 → ( Scalar ‘ 𝑃 ) ∈ NzRing ) |
| 315 | 301 314 | eqeltrrid | ⊢ ( 𝜑 → ( Scalar ‘ 𝐸 ) ∈ NzRing ) |
| 316 | 120 | ralrimiva | ⊢ ( 𝜑 → ∀ 𝑛 ∈ ( 0 ..^ 𝑁 ) ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ∈ ( Base ‘ 𝐸 ) ) |
| 317 | drngnzr | ⊢ ( 𝑅 ∈ DivRing → 𝑅 ∈ NzRing ) | |
| 318 | 5 317 | syl | ⊢ ( 𝜑 → 𝑅 ∈ NzRing ) |
| 319 | 318 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑁 ) ) → 𝑅 ∈ NzRing ) |
| 320 | 97 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑁 ) ) → 𝑛 ∈ ℕ0 ) |
| 321 | elfzonn0 | ⊢ ( 𝑖 ∈ ( 0 ..^ 𝑁 ) → 𝑖 ∈ ℕ0 ) | |
| 322 | 321 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑁 ) ) → 𝑖 ∈ ℕ0 ) |
| 323 | 1 98 91 319 320 322 | ply1moneq | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑁 ) ) → ( ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) = ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ↔ 𝑛 = 𝑖 ) ) |
| 324 | 323 | biimpd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ( 0 ..^ 𝑁 ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑁 ) ) → ( ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) = ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) → 𝑛 = 𝑖 ) ) |
| 325 | 324 | anasss | ⊢ ( ( 𝜑 ∧ ( 𝑛 ∈ ( 0 ..^ 𝑁 ) ∧ 𝑖 ∈ ( 0 ..^ 𝑁 ) ) ) → ( ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) = ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) → 𝑛 = 𝑖 ) ) |
| 326 | 325 | ralrimivva | ⊢ ( 𝜑 → ∀ 𝑛 ∈ ( 0 ..^ 𝑁 ) ∀ 𝑖 ∈ ( 0 ..^ 𝑁 ) ( ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) = ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) → 𝑛 = 𝑖 ) ) |
| 327 | oveq1 | ⊢ ( 𝑛 = 𝑖 → ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) = ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ) | |
| 328 | 7 327 | f1mpt | ⊢ ( 𝐹 : ( 0 ..^ 𝑁 ) –1-1→ ( Base ‘ 𝐸 ) ↔ ( ∀ 𝑛 ∈ ( 0 ..^ 𝑁 ) ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) ∈ ( Base ‘ 𝐸 ) ∧ ∀ 𝑛 ∈ ( 0 ..^ 𝑁 ) ∀ 𝑖 ∈ ( 0 ..^ 𝑁 ) ( ( 𝑛 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) = ( 𝑖 ( .g ‘ ( mulGrp ‘ 𝑃 ) ) ( var1 ‘ 𝑅 ) ) → 𝑛 = 𝑖 ) ) ) |
| 329 | 316 326 328 | sylanbrc | ⊢ ( 𝜑 → 𝐹 : ( 0 ..^ 𝑁 ) –1-1→ ( Base ‘ 𝐸 ) ) |
| 330 | 294 302 303 305 306 307 308 289 311 315 239 329 | islbs5 | ⊢ ( 𝜑 → ( ran 𝐹 ∈ ( LBasis ‘ 𝐸 ) ↔ ( ∀ 𝑎 ∈ ( ( Base ‘ ( Scalar ‘ 𝑃 ) ) ↑m ( 0 ..^ 𝑁 ) ) ( ( 𝑎 finSupp ( 0g ‘ ( Scalar ‘ 𝑃 ) ) ∧ ( 𝐸 Σg ( 𝑎 ∘f ( ·𝑠 ‘ 𝑃 ) 𝐹 ) ) = ( 0g ‘ 𝐸 ) ) → 𝑎 = ( ( 0 ..^ 𝑁 ) × { ( 0g ‘ ( Scalar ‘ 𝑃 ) ) } ) ) ∧ ( ( LSpan ‘ 𝐸 ) ‘ ran 𝐹 ) = ( Base ‘ 𝐸 ) ) ) ) |
| 331 | 153 293 330 | mpbir2and | ⊢ ( 𝜑 → ran 𝐹 ∈ ( LBasis ‘ 𝐸 ) ) |