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| Mirrors > Home > MPE Home > Th. List > cpmidpmatlem1 | Structured version Visualization version GIF version | ||
| Description: Lemma 1 for cpmidpmat 23085. (Contributed by AV, 13-Nov-2019.) |
| Ref | Expression |
|---|---|
| cpmidgsum.a | ⊢ 𝐴 = (𝑁 Mat 𝑅) |
| cpmidgsum.b | ⊢ 𝐵 = (Base‘𝐴) |
| cpmidgsum.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| cpmidgsum.y | ⊢ 𝑌 = (𝑁 Mat 𝑃) |
| cpmidgsum.x | ⊢ 𝑋 = (var1‘𝑅) |
| cpmidgsum.e | ⊢ ↑ = (.g‘(mulGrp‘𝑃)) |
| cpmidgsum.m | ⊢ · = ( ·𝑠 ‘𝑌) |
| cpmidgsum.1 | ⊢ 1 = (1r‘𝑌) |
| cpmidgsum.u | ⊢ 𝑈 = (algSc‘𝑃) |
| cpmidgsum.c | ⊢ 𝐶 = (𝑁 CharPlyMat 𝑅) |
| cpmidgsum.k | ⊢ 𝐾 = (𝐶‘𝑀) |
| cpmidgsum.h | ⊢ 𝐻 = (𝐾 · 1 ) |
| cpmidgsumm2pm.o | ⊢ 𝑂 = (1r‘𝐴) |
| cpmidgsumm2pm.m | ⊢ ∗ = ( ·𝑠 ‘𝐴) |
| cpmidgsumm2pm.t | ⊢ 𝑇 = (𝑁 matToPolyMat 𝑅) |
| cpmidpmat.g | ⊢ 𝐺 = (𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) |
| Ref | Expression |
|---|---|
| cpmidpmatlem1 | ⊢ (𝐿 ∈ ℕ0 → (𝐺‘𝐿) = (((coe1‘𝐾)‘𝐿) ∗ 𝑂)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fveq2 6886 | . . 3 ⊢ (𝑘 = 𝐿 → ((coe1‘𝐾)‘𝑘) = ((coe1‘𝐾)‘𝐿)) | |
| 2 | 1 | oveq1d 7435 | . 2 ⊢ (𝑘 = 𝐿 → (((coe1‘𝐾)‘𝑘) ∗ 𝑂) = (((coe1‘𝐾)‘𝐿) ∗ 𝑂)) |
| 3 | cpmidpmat.g | . 2 ⊢ 𝐺 = (𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) | |
| 4 | ovex 7453 | . 2 ⊢ (((coe1‘𝐾)‘𝐿) ∗ 𝑂) ∈ V | |
| 5 | 2, 3, 4 | fvmpt 6994 | 1 ⊢ (𝐿 ∈ ℕ0 → (𝐺‘𝐿) = (((coe1‘𝐾)‘𝐿) ∗ 𝑂)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2146 ↦ cmpt 5194 ‘cfv 6541 (class class class)co 7420 ℕ0cn0 12524 Basecbs 17296 ·𝑠 cvsca 17341 .gcmg 19182 mulGrpcmgp 20265 1rcur 20312 algSccascl 22057 var1cv1 22391 Poly1cpl1 22392 coe1cco1 22393 Mat cmat 22619 matToPolyMat cmat2pmat 22916 CharPlyMat cchpmat 23038 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-sep 5259 ax-nul 5271 ax-pr 5406 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-ral 3082 df-rex 3092 df-rab 3419 df-v 3459 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4287 df-if 4490 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-br 5112 df-opab 5176 df-mpt 5195 df-id 5558 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-iota 6497 df-fun 6543 df-fv 6549 df-ov 7423 |
| This theorem is used by: cpmidpmat 23085 |
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