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| Mirrors > Home > MPE Home > Th. List > cpmatpmat | Structured version Visualization version GIF version | ||
| Description: A constant polynomial matrix is a polynomial matrix. (Contributed by AV, 16-Nov-2019.) |
| Ref | Expression |
|---|---|
| cpmat.s | ⊢ 𝑆 = (𝑁 ConstPolyMat 𝑅) |
| cpmat.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| cpmat.c | ⊢ 𝐶 = (𝑁 Mat 𝑃) |
| cpmat.b | ⊢ 𝐵 = (Base‘𝐶) |
| Ref | Expression |
|---|---|
| cpmatpmat | ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ 𝑉 ∧ 𝑀 ∈ 𝑆) → 𝑀 ∈ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cpmat.s | . . . . 5 ⊢ 𝑆 = (𝑁 ConstPolyMat 𝑅) | |
| 2 | cpmat.p | . . . . 5 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 3 | cpmat.c | . . . . 5 ⊢ 𝐶 = (𝑁 Mat 𝑃) | |
| 4 | cpmat.b | . . . . 5 ⊢ 𝐵 = (Base‘𝐶) | |
| 5 | 1, 2, 3, 4 | cpmat 23032 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ 𝑉) → 𝑆 = {𝑚 ∈ 𝐵 ∣ ∀𝑖 ∈ 𝑁 ∀𝑗 ∈ 𝑁 ∀𝑘 ∈ ℕ ((coe1‘(𝑖𝑚𝑗))‘𝑘) = (0g‘𝑅)}) |
| 6 | 5 | eleq2d 2846 | . . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ 𝑉) → (𝑀 ∈ 𝑆 ↔ 𝑀 ∈ {𝑚 ∈ 𝐵 ∣ ∀𝑖 ∈ 𝑁 ∀𝑗 ∈ 𝑁 ∀𝑘 ∈ ℕ ((coe1‘(𝑖𝑚𝑗))‘𝑘) = (0g‘𝑅)})) |
| 7 | elrabi 3640 | . . 3 ⊢ (𝑀 ∈ {𝑚 ∈ 𝐵 ∣ ∀𝑖 ∈ 𝑁 ∀𝑗 ∈ 𝑁 ∀𝑘 ∈ ℕ ((coe1‘(𝑖𝑚𝑗))‘𝑘) = (0g‘𝑅)} → 𝑀 ∈ 𝐵) | |
| 8 | 6, 7 | biimtrdi 256 | . 2 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ 𝑉) → (𝑀 ∈ 𝑆 → 𝑀 ∈ 𝐵)) |
| 9 | 8 | 3impia 1135 | 1 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ 𝑉 ∧ 𝑀 ∈ 𝑆) → 𝑀 ∈ 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1569 ∈ wcel 2144 ∀wral 3076 {crab 3412 ‘cfv 6538 (class class class)co 7420 Fincfn 8976 ℕcn 12338 Basecbs 17392 0gc0g 17615 Poly1cpl1 22500 coe1cco1 22501 Mat cmat 22727 ConstPolyMat ccpmat 23026 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pr 5390 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-sbc 3739 df-ss 3896 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-br 5103 df-opab 5167 df-id 5545 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-iota 6494 df-fun 6540 df-fv 6546 df-ov 7423 df-oprab 7424 df-mpo 7425 df-cpmat 23029 |
| This theorem is used by: cpmatelimp 23035 cpmatelimp2 23037 cpmatacl 23039 cpmatinvcl 23040 cpmatmcl 23042 cpm2mf 23075 m2cpminvid2lem 23077 m2cpminvid2 23078 m2cpmfo 23079 m2cpmrngiso 23081 |
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