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| Mirrors > Home > MPE Home > Th. List > cpmidpmatlem1 | Structured version Visualization version GIF version | ||
| Description: Lemma 1 for cpmidpmat 22852. (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 6836 | . . 3 ⊢ (𝑘 = 𝐿 → ((coe1‘𝐾)‘𝑘) = ((coe1‘𝐾)‘𝐿)) | |
| 2 | 1 | oveq1d 7377 | . 2 ⊢ (𝑘 = 𝐿 → (((coe1‘𝐾)‘𝑘) ∗ 𝑂) = (((coe1‘𝐾)‘𝐿) ∗ 𝑂)) |
| 3 | cpmidpmat.g | . 2 ⊢ 𝐺 = (𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) | |
| 4 | ovex 7395 | . 2 ⊢ (((coe1‘𝐾)‘𝐿) ∗ 𝑂) ∈ V | |
| 5 | 2, 3, 4 | fvmpt 6943 | 1 ⊢ (𝐿 ∈ ℕ0 → (𝐺‘𝐿) = (((coe1‘𝐾)‘𝐿) ∗ 𝑂)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ↦ cmpt 5167 ‘cfv 6494 (class class class)co 7362 ℕ0cn0 12432 Basecbs 17174 ·𝑠 cvsca 17219 .gcmg 19038 mulGrpcmgp 20116 1rcur 20157 algSccascl 21846 var1cv1 22153 Poly1cpl1 22154 coe1cco1 22155 Mat cmat 22386 matToPolyMat cmat2pmat 22683 CharPlyMat cchpmat 22805 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5232 ax-nul 5242 ax-pr 5372 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5521 df-xp 5632 df-rel 5633 df-cnv 5634 df-co 5635 df-dm 5636 df-iota 6450 df-fun 6496 df-fv 6502 df-ov 7365 |
| This theorem is referenced by: cpmidpmat 22852 |
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