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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 40733 | . . 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 6920 | . . . 4 ⊢ (𝑔 = 𝐹 → (𝑈‘𝑔) = (𝑈‘𝐹)) | |
6 | fveq2 6920 | . . . 4 ⊢ (𝑔 = 𝐹 → (𝑉‘𝑔) = (𝑉‘𝐹)) | |
7 | 5, 6 | coeq12d 5889 | . . 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 6933 | . . . 4 ⊢ (𝑈‘𝐹) ∈ V | |
11 | fvex 6933 | . . . 4 ⊢ (𝑉‘𝐹) ∈ V | |
12 | 10, 11 | coex 7970 | . . 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 7036 | 1 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇) → ((𝑈𝑃𝑉)‘𝐹) = ((𝑈‘𝐹) ∘ (𝑉‘𝐹))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ w3a 1087 = wceq 1537 ∈ wcel 2108 Vcvv 3488 ↦ cmpt 5249 ∘ ccom 5704 ‘cfv 6573 (class class class)co 7448 ∈ cmpo 7450 LTrncltrn 40058 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1793 ax-4 1807 ax-5 1909 ax-6 1967 ax-7 2007 ax-8 2110 ax-9 2118 ax-10 2141 ax-11 2158 ax-12 2178 ax-ext 2711 ax-rep 5303 ax-sep 5317 ax-nul 5324 ax-pow 5383 ax-pr 5447 ax-un 7770 |
This theorem depends on definitions: df-bi 207 df-an 396 df-or 847 df-3an 1089 df-tru 1540 df-fal 1550 df-ex 1778 df-nf 1782 df-sb 2065 df-mo 2543 df-eu 2572 df-clab 2718 df-cleq 2732 df-clel 2819 df-nfc 2895 df-ne 2947 df-ral 3068 df-rex 3077 df-reu 3389 df-rab 3444 df-v 3490 df-sbc 3805 df-csb 3922 df-dif 3979 df-un 3981 df-in 3983 df-ss 3993 df-nul 4353 df-if 4549 df-pw 4624 df-sn 4649 df-pr 4651 df-op 4655 df-uni 4932 df-iun 5017 df-br 5167 df-opab 5229 df-mpt 5250 df-id 5593 df-xp 5706 df-rel 5707 df-cnv 5708 df-co 5709 df-dm 5710 df-rn 5711 df-res 5712 df-ima 5713 df-iota 6525 df-fun 6575 df-fn 6576 df-f 6577 df-f1 6578 df-fo 6579 df-f1o 6580 df-fv 6581 df-ov 7451 df-oprab 7452 df-mpo 7453 |
This theorem is referenced by: tendoplcl2 40735 tendoplco2 40736 tendopltp 40737 tendoplcom 40739 tendoplass 40740 tendodi1 40741 tendodi2 40742 tendo0pl 40748 tendoipl 40754 tendospdi2 40979 |
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