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| Mirrors > Home > MPE Home > Th. List > Mathboxes > ldil1o | Structured version Visualization version GIF version | ||
| Description: A lattice dilation is a one-to-one onto function. (Contributed by NM, 19-Apr-2013.) |
| Ref | Expression |
|---|---|
| ldil1o.b | ⊢ 𝐵 = (Base‘𝐾) |
| ldil1o.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| ldil1o.d | ⊢ 𝐷 = ((LDil‘𝐾)‘𝑊) |
| Ref | Expression |
|---|---|
| ldil1o | ⊢ (((𝐾 ∈ 𝑉 ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝐷) → 𝐹:𝐵–1-1-onto→𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpll 766 | . 2 ⊢ (((𝐾 ∈ 𝑉 ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝐷) → 𝐾 ∈ 𝑉) | |
| 2 | ldil1o.h | . . 3 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 3 | eqid 2730 | . . 3 ⊢ (LAut‘𝐾) = (LAut‘𝐾) | |
| 4 | ldil1o.d | . . 3 ⊢ 𝐷 = ((LDil‘𝐾)‘𝑊) | |
| 5 | 2, 3, 4 | ldillaut 40129 | . 2 ⊢ (((𝐾 ∈ 𝑉 ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝐷) → 𝐹 ∈ (LAut‘𝐾)) |
| 6 | ldil1o.b | . . 3 ⊢ 𝐵 = (Base‘𝐾) | |
| 7 | 6, 3 | laut1o 40103 | . 2 ⊢ ((𝐾 ∈ 𝑉 ∧ 𝐹 ∈ (LAut‘𝐾)) → 𝐹:𝐵–1-1-onto→𝐵) |
| 8 | 1, 5, 7 | syl2anc 584 | 1 ⊢ (((𝐾 ∈ 𝑉 ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝐷) → 𝐹:𝐵–1-1-onto→𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1541 ∈ wcel 2110 –1-1-onto→wf1o 6476 ‘cfv 6477 Basecbs 17112 LHypclh 40002 LAutclaut 40003 LDilcldil 40118 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2112 ax-9 2120 ax-10 2143 ax-11 2159 ax-12 2179 ax-ext 2702 ax-rep 5215 ax-sep 5232 ax-nul 5242 ax-pow 5301 ax-pr 5368 ax-un 7663 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2067 df-mo 2534 df-eu 2563 df-clab 2709 df-cleq 2722 df-clel 2804 df-nfc 2879 df-ne 2927 df-ral 3046 df-rex 3055 df-reu 3345 df-rab 3394 df-v 3436 df-sbc 3740 df-csb 3849 df-dif 3903 df-un 3905 df-in 3907 df-ss 3917 df-nul 4282 df-if 4474 df-pw 4550 df-sn 4575 df-pr 4577 df-op 4581 df-uni 4858 df-iun 4941 df-br 5090 df-opab 5152 df-mpt 5171 df-id 5509 df-xp 5620 df-rel 5621 df-cnv 5622 df-co 5623 df-dm 5624 df-rn 5625 df-res 5626 df-ima 5627 df-iota 6433 df-fun 6479 df-fn 6480 df-f 6481 df-f1 6482 df-fo 6483 df-f1o 6484 df-fv 6485 df-ov 7344 df-oprab 7345 df-mpo 7346 df-map 8747 df-laut 40007 df-ldil 40122 |
| This theorem is referenced by: ldilcnv 40133 ldilco 40134 |
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