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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 23007 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ 𝑉) → 𝑆 = {𝑚 ∈ 𝐵 ∣ ∀𝑖 ∈ 𝑁 ∀𝑗 ∈ 𝑁 ∀𝑘 ∈ ℕ ((coe1‘(𝑖𝑚𝑗))‘𝑘) = (0g‘𝑅)}) |
| 6 | 5 | eleq2d 2847 | . . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ 𝑉) → (𝑀 ∈ 𝑆 ↔ 𝑀 ∈ {𝑚 ∈ 𝐵 ∣ ∀𝑖 ∈ 𝑁 ∀𝑗 ∈ 𝑁 ∀𝑘 ∈ ℕ ((coe1‘(𝑖𝑚𝑗))‘𝑘) = (0g‘𝑅)})) |
| 7 | elrabi 3641 | . . 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 1570 ∈ wcel 2145 ∀wral 3077 {crab 3413 ‘cfv 6531 (class class class)co 7412 Fincfn 8957 ℕcn 12316 Basecbs 17367 0gc0g 17590 Poly1cpl1 22475 coe1cco1 22476 Mat cmat 22702 ConstPolyMat ccpmat 23001 |
| 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 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-sep 5249 ax-nul 5260 ax-pr 5391 |
| 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 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3078 df-rex 3088 df-rab 3414 df-v 3453 df-sbc 3740 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-opab 5168 df-id 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-iota 6487 df-fun 6533 df-fv 6539 df-ov 7415 df-oprab 7416 df-mpo 7417 df-cpmat 23004 |
| This theorem is used by: cpmatelimp 23010 cpmatelimp2 23012 cpmatacl 23014 cpmatinvcl 23015 cpmatmcl 23017 cpm2mf 23050 m2cpminvid2lem 23052 m2cpminvid2 23053 m2cpmfo 23054 m2cpmrngiso 23056 |
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