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Mirrors > Home > MPE Home > Th. List > Mathboxes > ltrnco4 | Structured version Visualization version GIF version |
Description: Rearrange a composition of 4 translations, analogous to an4 653. (Contributed by NM, 10-Jun-2013.) |
Ref | Expression |
---|---|
ltrncom.h | ⊢ 𝐻 = (LHyp‘𝐾) |
ltrncom.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
Ref | Expression |
---|---|
ltrnco4 | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐸 ∈ 𝑇 ∧ 𝐹 ∈ 𝑇) → ((𝐷 ∘ 𝐸) ∘ (𝐹 ∘ 𝐺)) = ((𝐷 ∘ 𝐹) ∘ (𝐸 ∘ 𝐺))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ltrncom.h | . . . . . 6 ⊢ 𝐻 = (LHyp‘𝐾) | |
2 | ltrncom.t | . . . . . 6 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
3 | 1, 2 | ltrncom 38752 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐸 ∈ 𝑇 ∧ 𝐹 ∈ 𝑇) → (𝐸 ∘ 𝐹) = (𝐹 ∘ 𝐸)) |
4 | 3 | coeq1d 5770 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐸 ∈ 𝑇 ∧ 𝐹 ∈ 𝑇) → ((𝐸 ∘ 𝐹) ∘ 𝐺) = ((𝐹 ∘ 𝐸) ∘ 𝐺)) |
5 | coass 6169 | . . . 4 ⊢ ((𝐸 ∘ 𝐹) ∘ 𝐺) = (𝐸 ∘ (𝐹 ∘ 𝐺)) | |
6 | coass 6169 | . . . 4 ⊢ ((𝐹 ∘ 𝐸) ∘ 𝐺) = (𝐹 ∘ (𝐸 ∘ 𝐺)) | |
7 | 4, 5, 6 | 3eqtr3g 2801 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐸 ∈ 𝑇 ∧ 𝐹 ∈ 𝑇) → (𝐸 ∘ (𝐹 ∘ 𝐺)) = (𝐹 ∘ (𝐸 ∘ 𝐺))) |
8 | 7 | coeq2d 5771 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐸 ∈ 𝑇 ∧ 𝐹 ∈ 𝑇) → (𝐷 ∘ (𝐸 ∘ (𝐹 ∘ 𝐺))) = (𝐷 ∘ (𝐹 ∘ (𝐸 ∘ 𝐺)))) |
9 | coass 6169 | . 2 ⊢ ((𝐷 ∘ 𝐸) ∘ (𝐹 ∘ 𝐺)) = (𝐷 ∘ (𝐸 ∘ (𝐹 ∘ 𝐺))) | |
10 | coass 6169 | . 2 ⊢ ((𝐷 ∘ 𝐹) ∘ (𝐸 ∘ 𝐺)) = (𝐷 ∘ (𝐹 ∘ (𝐸 ∘ 𝐺))) | |
11 | 8, 9, 10 | 3eqtr4g 2803 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐸 ∈ 𝑇 ∧ 𝐹 ∈ 𝑇) → ((𝐷 ∘ 𝐸) ∘ (𝐹 ∘ 𝐺)) = ((𝐷 ∘ 𝐹) ∘ (𝐸 ∘ 𝐺))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 396 ∧ w3a 1086 = wceq 1539 ∈ wcel 2106 ∘ ccom 5593 ‘cfv 6433 HLchlt 37364 LHypclh 37998 LTrncltrn 38115 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2709 ax-rep 5209 ax-sep 5223 ax-nul 5230 ax-pow 5288 ax-pr 5352 ax-un 7588 ax-riotaBAD 36967 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 845 df-3or 1087 df-3an 1088 df-tru 1542 df-fal 1552 df-ex 1783 df-nf 1787 df-sb 2068 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2816 df-nfc 2889 df-ne 2944 df-ral 3069 df-rex 3070 df-rmo 3071 df-reu 3072 df-rab 3073 df-v 3434 df-sbc 3717 df-csb 3833 df-dif 3890 df-un 3892 df-in 3894 df-ss 3904 df-nul 4257 df-if 4460 df-pw 4535 df-sn 4562 df-pr 4564 df-op 4568 df-uni 4840 df-iun 4926 df-iin 4927 df-br 5075 df-opab 5137 df-mpt 5158 df-id 5489 df-xp 5595 df-rel 5596 df-cnv 5597 df-co 5598 df-dm 5599 df-rn 5600 df-res 5601 df-ima 5602 df-iota 6391 df-fun 6435 df-fn 6436 df-f 6437 df-f1 6438 df-fo 6439 df-f1o 6440 df-fv 6441 df-riota 7232 df-ov 7278 df-oprab 7279 df-mpo 7280 df-1st 7831 df-2nd 7832 df-undef 8089 df-map 8617 df-proset 18013 df-poset 18031 df-plt 18048 df-lub 18064 df-glb 18065 df-join 18066 df-meet 18067 df-p0 18143 df-p1 18144 df-lat 18150 df-clat 18217 df-oposet 37190 df-ol 37192 df-oml 37193 df-covers 37280 df-ats 37281 df-atl 37312 df-cvlat 37336 df-hlat 37365 df-llines 37512 df-lplanes 37513 df-lvols 37514 df-lines 37515 df-psubsp 37517 df-pmap 37518 df-padd 37810 df-lhyp 38002 df-laut 38003 df-ldil 38118 df-ltrn 38119 df-trl 38173 |
This theorem is referenced by: tendoco2 38782 |
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