| Mathbox for Norm Megill |
< Previous
Next >
Nearby theorems |
||
| 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 41222 | . . 3 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) → (𝑈𝑃𝑉) = (𝑔 ∈ 𝑇 ↦ ((𝑈‘𝑔) ∘ (𝑉‘𝑔)))) |
| 4 | 3 | 3adant3 1133 | . 2 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇) → (𝑈𝑃𝑉) = (𝑔 ∈ 𝑇 ↦ ((𝑈‘𝑔) ∘ (𝑉‘𝑔)))) |
| 5 | fveq2 6840 | . . . 4 ⊢ (𝑔 = 𝐹 → (𝑈‘𝑔) = (𝑈‘𝐹)) | |
| 6 | fveq2 6840 | . . . 4 ⊢ (𝑔 = 𝐹 → (𝑉‘𝑔) = (𝑉‘𝐹)) | |
| 7 | 5, 6 | coeq12d 5819 | . . 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 1139 | . 2 ⊢ ((𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇) → 𝐹 ∈ 𝑇) | |
| 10 | fvex 6853 | . . . 4 ⊢ (𝑈‘𝐹) ∈ V | |
| 11 | fvex 6853 | . . . 4 ⊢ (𝑉‘𝐹) ∈ V | |
| 12 | 10, 11 | coex 7881 | . . 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 6955 | 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 1542 ∈ wcel 2114 Vcvv 3429 ↦ cmpt 5166 ∘ ccom 5635 ‘cfv 6498 (class class class)co 7367 ∈ cmpo 7369 LTrncltrn 40547 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3062 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-ov 7370 df-oprab 7371 df-mpo 7372 |
| This theorem is referenced by: tendoplcl2 41224 tendoplco2 41225 tendopltp 41226 tendoplcom 41228 tendoplass 41229 tendodi1 41230 tendodi2 41231 tendo0pl 41237 tendoipl 41243 tendospdi2 41468 |
| Copyright terms: Public domain | W3C validator |