| Mathbox for Norm Megill |
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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 40777 | . . 3 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) → (𝑈𝑃𝑉) = (𝑔 ∈ 𝑇 ↦ ((𝑈‘𝑔) ∘ (𝑉‘𝑔)))) |
| 4 | 3 | 3adant3 1132 | . 2 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇) → (𝑈𝑃𝑉) = (𝑔 ∈ 𝑇 ↦ ((𝑈‘𝑔) ∘ (𝑉‘𝑔)))) |
| 5 | fveq2 6861 | . . . 4 ⊢ (𝑔 = 𝐹 → (𝑈‘𝑔) = (𝑈‘𝐹)) | |
| 6 | fveq2 6861 | . . . 4 ⊢ (𝑔 = 𝐹 → (𝑉‘𝑔) = (𝑉‘𝐹)) | |
| 7 | 5, 6 | coeq12d 5831 | . . 3 ⊢ (𝑔 = 𝐹 → ((𝑈‘𝑔) ∘ (𝑉‘𝑔)) = ((𝑈‘𝐹) ∘ (𝑉‘𝐹))) |
| 8 | 7 | adantl 481 | . 2 ⊢ (((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇) ∧ 𝑔 = 𝐹) → ((𝑈‘𝑔) ∘ (𝑉‘𝑔)) = ((𝑈‘𝐹) ∘ (𝑉‘𝐹))) |
| 9 | simp3 1138 | . 2 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇) → 𝐹 ∈ 𝑇) | |
| 10 | fvex 6874 | . . . 4 ⊢ (𝑈‘𝐹) ∈ V | |
| 11 | fvex 6874 | . . . 4 ⊢ (𝑉‘𝐹) ∈ V | |
| 12 | 10, 11 | coex 7909 | . . 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 6978 | 1 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇) → ((𝑈𝑃𝑉)‘𝐹) = ((𝑈‘𝐹) ∘ (𝑉‘𝐹))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1086 = wceq 1540 ∈ wcel 2109 Vcvv 3450 ↦ cmpt 5191 ∘ ccom 5645 ‘cfv 6514 (class class class)co 7390 ∈ cmpo 7392 LTrncltrn 40102 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2702 ax-rep 5237 ax-sep 5254 ax-nul 5264 ax-pow 5323 ax-pr 5390 ax-un 7714 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2534 df-eu 2563 df-clab 2709 df-cleq 2722 df-clel 2804 df-nfc 2879 df-ne 2927 df-ral 3046 df-rex 3055 df-reu 3357 df-rab 3409 df-v 3452 df-sbc 3757 df-csb 3866 df-dif 3920 df-un 3922 df-in 3924 df-ss 3934 df-nul 4300 df-if 4492 df-pw 4568 df-sn 4593 df-pr 4595 df-op 4599 df-uni 4875 df-iun 4960 df-br 5111 df-opab 5173 df-mpt 5192 df-id 5536 df-xp 5647 df-rel 5648 df-cnv 5649 df-co 5650 df-dm 5651 df-rn 5652 df-res 5653 df-ima 5654 df-iota 6467 df-fun 6516 df-fn 6517 df-f 6518 df-f1 6519 df-fo 6520 df-f1o 6521 df-fv 6522 df-ov 7393 df-oprab 7394 df-mpo 7395 |
| This theorem is referenced by: tendoplcl2 40779 tendoplco2 40780 tendopltp 40781 tendoplcom 40783 tendoplass 40784 tendodi1 40785 tendodi2 40786 tendo0pl 40792 tendoipl 40798 tendospdi2 41023 |
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