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Mirrors > Home > MPE Home > Th. List > Mathboxes > ltrncoval | Structured version Visualization version GIF version |
Description: Two ways to express value of translation composition. (Contributed by NM, 31-May-2013.) |
Ref | Expression |
---|---|
ltrnel.l | ⊢ ≤ = (le‘𝐾) |
ltrnel.a | ⊢ 𝐴 = (Atoms‘𝐾) |
ltrnel.h | ⊢ 𝐻 = (LHyp‘𝐾) |
ltrnel.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
Ref | Expression |
---|---|
ltrncoval | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ 𝑃 ∈ 𝐴) → ((𝐹 ∘ 𝐺)‘𝑃) = (𝐹‘(𝐺‘𝑃))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simp1 1134 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ 𝑃 ∈ 𝐴) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
2 | simp2r 1198 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ 𝑃 ∈ 𝐴) → 𝐺 ∈ 𝑇) | |
3 | eqid 2738 | . . . . 5 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
4 | ltrnel.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
5 | ltrnel.t | . . . . 5 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
6 | 3, 4, 5 | ltrn1o 38065 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐺 ∈ 𝑇) → 𝐺:(Base‘𝐾)–1-1-onto→(Base‘𝐾)) |
7 | 1, 2, 6 | syl2anc 583 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ 𝑃 ∈ 𝐴) → 𝐺:(Base‘𝐾)–1-1-onto→(Base‘𝐾)) |
8 | f1of 6700 | . . 3 ⊢ (𝐺:(Base‘𝐾)–1-1-onto→(Base‘𝐾) → 𝐺:(Base‘𝐾)⟶(Base‘𝐾)) | |
9 | 7, 8 | syl 17 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ 𝑃 ∈ 𝐴) → 𝐺:(Base‘𝐾)⟶(Base‘𝐾)) |
10 | ltrnel.a | . . . 4 ⊢ 𝐴 = (Atoms‘𝐾) | |
11 | 3, 10 | atbase 37230 | . . 3 ⊢ (𝑃 ∈ 𝐴 → 𝑃 ∈ (Base‘𝐾)) |
12 | 11 | 3ad2ant3 1133 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ 𝑃 ∈ 𝐴) → 𝑃 ∈ (Base‘𝐾)) |
13 | fvco3 6849 | . 2 ⊢ ((𝐺:(Base‘𝐾)⟶(Base‘𝐾) ∧ 𝑃 ∈ (Base‘𝐾)) → ((𝐹 ∘ 𝐺)‘𝑃) = (𝐹‘(𝐺‘𝑃))) | |
14 | 9, 12, 13 | syl2anc 583 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ 𝑃 ∈ 𝐴) → ((𝐹 ∘ 𝐺)‘𝑃) = (𝐹‘(𝐺‘𝑃))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1085 = wceq 1539 ∈ wcel 2108 ∘ ccom 5584 ⟶wf 6414 –1-1-onto→wf1o 6417 ‘cfv 6418 Basecbs 16840 lecple 16895 Atomscatm 37204 HLchlt 37291 LHypclh 37925 LTrncltrn 38042 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1799 ax-4 1813 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2110 ax-9 2118 ax-10 2139 ax-11 2156 ax-12 2173 ax-ext 2709 ax-rep 5205 ax-sep 5218 ax-nul 5225 ax-pow 5283 ax-pr 5347 ax-un 7566 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 844 df-3an 1087 df-tru 1542 df-fal 1552 df-ex 1784 df-nf 1788 df-sb 2069 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2817 df-nfc 2888 df-ne 2943 df-ral 3068 df-rex 3069 df-reu 3070 df-rab 3072 df-v 3424 df-sbc 3712 df-csb 3829 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4254 df-if 4457 df-pw 4532 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4837 df-iun 4923 df-br 5071 df-opab 5133 df-mpt 5154 df-id 5480 df-xp 5586 df-rel 5587 df-cnv 5588 df-co 5589 df-dm 5590 df-rn 5591 df-res 5592 df-ima 5593 df-iota 6376 df-fun 6420 df-fn 6421 df-f 6422 df-f1 6423 df-fo 6424 df-f1o 6425 df-fv 6426 df-ov 7258 df-oprab 7259 df-mpo 7260 df-map 8575 df-ats 37208 df-laut 37930 df-ldil 38045 df-ltrn 38046 |
This theorem is referenced by: cdlemg41 38659 trlcoabs 38662 trlcoabs2N 38663 trlcolem 38667 cdlemg44 38674 cdlemi2 38760 cdlemk2 38773 cdlemk4 38775 cdlemk8 38779 dia2dimlem4 39008 dihjatcclem3 39361 |
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