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| Mirrors > Home > MPE Home > Th. List > Mathboxes > tendocoval | Structured version Visualization version GIF version | ||
| Description: Value of composition of endomorphisms in a trace-preserving endomorphism. (Contributed by NM, 9-Jun-2013.) |
| Ref | Expression |
|---|---|
| tendof.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| tendof.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
| tendof.e | ⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊) |
| Ref | Expression |
|---|---|
| tendocoval | ⊢ (((𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ 𝐹 ∈ 𝑇) → ((𝑈 ∘ 𝑉)‘𝐹) = (𝑈‘(𝑉‘𝐹))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1 1154 | . . 3 ⊢ (((𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ 𝐹 ∈ 𝑇) → (𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻)) | |
| 2 | simp2r 1219 | . . 3 ⊢ (((𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ 𝐹 ∈ 𝑇) → 𝑉 ∈ 𝐸) | |
| 3 | tendof.h | . . . 4 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 4 | tendof.t | . . . 4 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
| 5 | tendof.e | . . . 4 ⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊) | |
| 6 | 3, 4, 5 | tendof 42011 | . . 3 ⊢ (((𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻) ∧ 𝑉 ∈ 𝐸) → 𝑉:𝑇⟶𝑇) |
| 7 | 1, 2, 6 | syl2anc 596 | . 2 ⊢ (((𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ 𝐹 ∈ 𝑇) → 𝑉:𝑇⟶𝑇) |
| 8 | simp3 1156 | . 2 ⊢ (((𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ 𝐹 ∈ 𝑇) → 𝐹 ∈ 𝑇) | |
| 9 | fvco3 7005 | . 2 ⊢ ((𝑉:𝑇⟶𝑇 ∧ 𝐹 ∈ 𝑇) → ((𝑈 ∘ 𝑉)‘𝐹) = (𝑈‘(𝑉‘𝐹))) | |
| 10 | 7, 8, 9 | syl2anc 596 | 1 ⊢ (((𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ 𝐹 ∈ 𝑇) → ((𝑈 ∘ 𝑉)‘𝐹) = (𝑈‘(𝑉‘𝐹))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2147 ∘ ccom 5659 ⟶wf 6551 ‘cfv 6555 LHypclh 41232 LTrncltrn 41349 TEndoctendo 42000 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7772 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-iun 4956 df-br 5107 df-opab 5171 df-mpt 5190 df-id 5550 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-iota 6509 df-fun 6557 df-fn 6558 df-f 6559 df-f1 6560 df-fo 6561 df-f1o 6562 df-fv 6563 df-ov 7443 df-oprab 7444 df-mpo 7445 df-map 8874 df-tendo 42003 |
| This theorem is used by: tendococl 42020 tendodi1 42032 tendodi2 42033 tendo0mul 42074 tendo0mulr 42075 cdleml3N 42226 cdleml7 42230 dvhlveclem 42356 dih1dimatlem0 42576 |
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