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| Mirrors > Home > MPE Home > Th. List > Mathboxes > tendopl2 | Structured version Visualization version GIF version | ||
| Description: Value of result of endomorphism sum operation. (Contributed by NM, 10-Jun-2013.) |
| Ref | Expression |
|---|---|
| tendoplcbv.p | ⊢ 𝑃 = (𝑠 ∈ 𝐸, 𝑡 ∈ 𝐸 ↦ (𝑓 ∈ 𝑇 ↦ ((𝑠‘𝑓) ∘ (𝑡‘𝑓)))) |
| tendopl2.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
| Ref | Expression |
|---|---|
| tendopl2 | ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇) → ((𝑈𝑃𝑉)‘𝐹) = ((𝑈‘𝐹) ∘ (𝑉‘𝐹))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | tendoplcbv.p | . . . 4 ⊢ 𝑃 = (𝑠 ∈ 𝐸, 𝑡 ∈ 𝐸 ↦ (𝑓 ∈ 𝑇 ↦ ((𝑠‘𝑓) ∘ (𝑡‘𝑓)))) | |
| 2 | tendopl2.t | . . . 4 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
| 3 | 1, 2 | tendopl 41400 | . . 3 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) → (𝑈𝑃𝑉) = (𝑔 ∈ 𝑇 ↦ ((𝑈‘𝑔) ∘ (𝑉‘𝑔)))) |
| 4 | 3 | 3adant3 1145 | . 2 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇) → (𝑈𝑃𝑉) = (𝑔 ∈ 𝑇 ↦ ((𝑈‘𝑔) ∘ (𝑉‘𝑔)))) |
| 5 | fveq2 6867 | . . . 4 ⊢ (𝑔 = 𝐹 → (𝑈‘𝑔) = (𝑈‘𝐹)) | |
| 6 | fveq2 6867 | . . . 4 ⊢ (𝑔 = 𝐹 → (𝑉‘𝑔) = (𝑉‘𝐹)) | |
| 7 | 5, 6 | coeq12d 5836 | . . 3 ⊢ (𝑔 = 𝐹 → ((𝑈‘𝑔) ∘ (𝑉‘𝑔)) = ((𝑈‘𝐹) ∘ (𝑉‘𝐹))) |
| 8 | 7 | adantl 485 | . 2 ⊢ (((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇) ∧ 𝑔 = 𝐹) → ((𝑈‘𝑔) ∘ (𝑉‘𝑔)) = ((𝑈‘𝐹) ∘ (𝑉‘𝐹))) |
| 9 | simp3 1151 | . 2 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇) → 𝐹 ∈ 𝑇) | |
| 10 | fvex 6880 | . . . 4 ⊢ (𝑈‘𝐹) ∈ V | |
| 11 | fvex 6880 | . . . 4 ⊢ (𝑉‘𝐹) ∈ V | |
| 12 | 10, 11 | coex 7911 | . . 3 ⊢ ((𝑈‘𝐹) ∘ (𝑉‘𝐹)) ∈ V |
| 13 | 12 | a1i 11 | . 2 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇) → ((𝑈‘𝐹) ∘ (𝑉‘𝐹)) ∈ V) |
| 14 | 4, 8, 9, 13 | fvmptd 6983 | 1 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇) → ((𝑈𝑃𝑉)‘𝐹) = ((𝑈‘𝐹) ∘ (𝑉‘𝐹))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1098 = wceq 1560 ∈ wcel 2142 Vcvv 3454 ↦ cmpt 5181 ∘ ccom 5651 ‘cfv 6521 (class class class)co 7396 ∈ cmpo 7398 LTrncltrn 40725 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-rep 5227 ax-sep 5246 ax-nul 5256 ax-pow 5322 ax-pr 5390 ax-un 7718 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-nf 1804 df-sb 2091 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-ral 3077 df-rex 3087 df-reu 3368 df-rab 3415 df-v 3456 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-pw 4557 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-iun 4951 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5542 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-ov 7399 df-oprab 7400 df-mpo 7401 |
| This theorem is referenced by: tendoplcl2 41402 tendoplco2 41403 tendopltp 41404 tendoplcom 41406 tendoplass 41407 tendodi1 41408 tendodi2 41409 tendo0pl 41415 tendoipl 41421 tendospdi2 41646 |
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