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| Mirrors > Home > MPE Home > Th. List > Mathboxes > ltrncnvatb | Structured version Visualization version GIF version | ||
| Description: The converse of the lattice translation of an atom is an atom. (Contributed by NM, 2-Jun-2012.) |
| Ref | Expression |
|---|---|
| ltrnatb.b | ⊢ 𝐵 = (Base‘𝐾) |
| ltrnatb.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| ltrnatb.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| ltrnatb.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
| Ref | Expression |
|---|---|
| ltrncnvatb | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵) → (𝑃 ∈ 𝐴 ↔ (◡𝐹‘𝑃) ∈ 𝐴)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ltrnatb.b | . . . . 5 ⊢ 𝐵 = (Base‘𝐾) | |
| 2 | ltrnatb.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 3 | ltrnatb.t | . . . . 5 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
| 4 | 1, 2, 3 | ltrn1o 41095 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇) → 𝐹:𝐵–1-1-onto→𝐵) |
| 5 | f1ocnvdm 7282 | . . . 4 ⊢ ((𝐹:𝐵–1-1-onto→𝐵 ∧ 𝑃 ∈ 𝐵) → (◡𝐹‘𝑃) ∈ 𝐵) | |
| 6 | 4, 5 | stoic3 1809 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵) → (◡𝐹‘𝑃) ∈ 𝐵) |
| 7 | ltrnatb.a | . . . 4 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 8 | 1, 7, 2, 3 | ltrnatb 41108 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (◡𝐹‘𝑃) ∈ 𝐵) → ((◡𝐹‘𝑃) ∈ 𝐴 ↔ (𝐹‘(◡𝐹‘𝑃)) ∈ 𝐴)) |
| 9 | 6, 8 | syld3an3 1436 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵) → ((◡𝐹‘𝑃) ∈ 𝐴 ↔ (𝐹‘(◡𝐹‘𝑃)) ∈ 𝐴)) |
| 10 | f1ocnvfv2 7274 | . . . 4 ⊢ ((𝐹:𝐵–1-1-onto→𝐵 ∧ 𝑃 ∈ 𝐵) → (𝐹‘(◡𝐹‘𝑃)) = 𝑃) | |
| 11 | 4, 10 | stoic3 1809 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵) → (𝐹‘(◡𝐹‘𝑃)) = 𝑃) |
| 12 | 11 | eleq1d 2845 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵) → ((𝐹‘(◡𝐹‘𝑃)) ∈ 𝐴 ↔ 𝑃 ∈ 𝐴)) |
| 13 | 9, 12 | bitr2d 283 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵) → (𝑃 ∈ 𝐴 ↔ (◡𝐹‘𝑃) ∈ 𝐴)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ◡ccnv 5647 –1-1-onto→wf1o 6527 ‘cfv 6528 Basecbs 17334 Atomscatm 40234 HLchlt 40321 LHypclh 40955 LTrncltrn 41072 |
| 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 2732 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7735 |
| 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 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 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 5543 df-xp 5654 df-rel 5655 df-cnv 5656 df-co 5657 df-dm 5658 df-rn 5659 df-res 5660 df-ima 5661 df-iota 6484 df-fun 6530 df-fn 6531 df-f 6532 df-f1 6533 df-fo 6534 df-f1o 6535 df-fv 6536 df-riota 7366 df-ov 7412 df-oprab 7413 df-mpo 7414 df-map 8828 df-plt 18449 df-glb 18466 df-p0 18544 df-oposet 40147 df-ol 40149 df-oml 40150 df-covers 40237 df-ats 40238 df-hlat 40322 df-lhyp 40959 df-laut 40960 df-ldil 41075 df-ltrn 41076 |
| This theorem is used by: ltrncnvat 41112 |
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