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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 2761 | . . 3 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 2 | eqid 2761 | . . 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 41147 | . 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 2145 ∀wral 3077 class class class wbr 5103 ‘cfv 6537 Basecbs 17380 lecple 17428 LHypclh 41021 LAutclaut 41022 LDilcldil 41137 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pr 5391 |
| 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 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-ldil 41141 |
| This theorem is used by: ldil1o 41149 ldilcnv 41152 ldilco 41153 ltrnlaut 41160 |
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