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| Mirrors > Home > MPE Home > Th. List > Mathboxes > ldillaut | Structured version Visualization version GIF version | ||
| Description: A lattice dilation is an automorphism. (Contributed by NM, 20-May-2012.) |
| Ref | Expression |
|---|---|
| ldillaut.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| ldillaut.i | ⊢ 𝐼 = (LAut‘𝐾) |
| ldillaut.d | ⊢ 𝐷 = ((LDil‘𝐾)‘𝑊) |
| Ref | Expression |
|---|---|
| ldillaut | ⊢ (((𝐾 ∈ 𝑉 ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝐷) → 𝐹 ∈ 𝐼) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2763 | . . 3 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 2 | eqid 2763 | . . 3 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 3 | ldillaut.h | . . 3 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 4 | ldillaut.i | . . 3 ⊢ 𝐼 = (LAut‘𝐾) | |
| 5 | ldillaut.d | . . 3 ⊢ 𝐷 = ((LDil‘𝐾)‘𝑊) | |
| 6 | 1, 2, 3, 4, 5 | isldil 41433 | . 2 ⊢ ((𝐾 ∈ 𝑉 ∧ 𝑊 ∈ 𝐻) → (𝐹 ∈ 𝐷 ↔ (𝐹 ∈ 𝐼 ∧ ∀𝑥 ∈ (Base‘𝐾)(𝑥(le‘𝐾)𝑊 → (𝐹‘𝑥) = 𝑥)))) |
| 7 | 6 | simprbda 504 | 1 ⊢ (((𝐾 ∈ 𝑉 ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝐷) → 𝐹 ∈ 𝐼) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2147 ∀wral 3080 class class class wbr 5108 ‘cfv 6566 Basecbs 17431 lecple 17479 LHypclh 41307 LAutclaut 41308 LDilcldil 41423 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5238 ax-sep 5255 ax-nul 5266 ax-pr 5398 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-iun 4958 df-br 5109 df-opab 5174 df-mpt 5193 df-id 5553 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-ldil 41427 |
| This theorem is used by: ldil1o 41435 ldilcnv 41438 ldilco 41439 ltrnlaut 41446 |
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