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| Mirrors > Home > MPE Home > Th. List > Mathboxes > cdlemd | Structured version Visualization version GIF version | ||
| Description: If two translations agree at any atom not under the fiducial co-atom 𝑊, then they are equal. Lemma D in [Crawley] p. 113. (Contributed by NM, 2-Jun-2012.) |
| Ref | Expression |
|---|---|
| cdlemd.l | ⊢ ≤ = (le‘𝐾) |
| cdlemd.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| cdlemd.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| cdlemd.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
| Ref | Expression |
|---|---|
| cdlemd | ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) → 𝐹 = 𝐺) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl11 1249 | . . . 4 ⊢ (((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) ∧ 𝑞 ∈ 𝐴) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 2 | simpl12 1250 | . . . . 5 ⊢ (((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) ∧ 𝑞 ∈ 𝐴) → 𝐹 ∈ 𝑇) | |
| 3 | simpl13 1251 | . . . . 5 ⊢ (((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) ∧ 𝑞 ∈ 𝐴) → 𝐺 ∈ 𝑇) | |
| 4 | 2, 3 | jca 511 | . . . 4 ⊢ (((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) ∧ 𝑞 ∈ 𝐴) → (𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇)) |
| 5 | simpr 484 | . . . 4 ⊢ (((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) ∧ 𝑞 ∈ 𝐴) → 𝑞 ∈ 𝐴) | |
| 6 | simpl2 1193 | . . . 4 ⊢ (((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) ∧ 𝑞 ∈ 𝐴) → (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) | |
| 7 | simpl3 1194 | . . . 4 ⊢ (((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) ∧ 𝑞 ∈ 𝐴) → (𝐹‘𝑃) = (𝐺‘𝑃)) | |
| 8 | cdlemd.l | . . . . 5 ⊢ ≤ = (le‘𝐾) | |
| 9 | eqid 2737 | . . . . 5 ⊢ (join‘𝐾) = (join‘𝐾) | |
| 10 | cdlemd.a | . . . . 5 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 11 | cdlemd.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 12 | cdlemd.t | . . . . 5 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
| 13 | 8, 9, 10, 11, 12 | cdlemd9 40208 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ 𝑞 ∈ 𝐴) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) → (𝐹‘𝑞) = (𝐺‘𝑞)) |
| 14 | 1, 4, 5, 6, 7, 13 | syl311anc 1386 | . . 3 ⊢ (((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) ∧ 𝑞 ∈ 𝐴) → (𝐹‘𝑞) = (𝐺‘𝑞)) |
| 15 | 14 | ralrimiva 3146 | . 2 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) → ∀𝑞 ∈ 𝐴 (𝐹‘𝑞) = (𝐺‘𝑞)) |
| 16 | 10, 11, 12 | ltrneq2 40150 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) → (∀𝑞 ∈ 𝐴 (𝐹‘𝑞) = (𝐺‘𝑞) ↔ 𝐹 = 𝐺)) |
| 17 | 16 | 3ad2ant1 1134 | . 2 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) → (∀𝑞 ∈ 𝐴 (𝐹‘𝑞) = (𝐺‘𝑞) ↔ 𝐹 = 𝐺)) |
| 18 | 15, 17 | mpbid 232 | 1 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) → 𝐹 = 𝐺) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ↔ wb 206 ∧ wa 395 ∧ w3a 1087 = wceq 1540 ∈ wcel 2108 ∀wral 3061 class class class wbr 5143 ‘cfv 6561 lecple 17304 joincjn 18357 Atomscatm 39264 HLchlt 39351 LHypclh 39986 LTrncltrn 40103 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2007 ax-8 2110 ax-9 2118 ax-10 2141 ax-11 2157 ax-12 2177 ax-ext 2708 ax-rep 5279 ax-sep 5296 ax-nul 5306 ax-pow 5365 ax-pr 5432 ax-un 7755 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2065 df-mo 2540 df-eu 2569 df-clab 2715 df-cleq 2729 df-clel 2816 df-nfc 2892 df-ne 2941 df-ral 3062 df-rex 3071 df-rmo 3380 df-reu 3381 df-rab 3437 df-v 3482 df-sbc 3789 df-csb 3900 df-dif 3954 df-un 3956 df-in 3958 df-ss 3968 df-nul 4334 df-if 4526 df-pw 4602 df-sn 4627 df-pr 4629 df-op 4633 df-uni 4908 df-iun 4993 df-iin 4994 df-br 5144 df-opab 5206 df-mpt 5226 df-id 5578 df-xp 5691 df-rel 5692 df-cnv 5693 df-co 5694 df-dm 5695 df-rn 5696 df-res 5697 df-ima 5698 df-iota 6514 df-fun 6563 df-fn 6564 df-f 6565 df-f1 6566 df-fo 6567 df-f1o 6568 df-fv 6569 df-riota 7388 df-ov 7434 df-oprab 7435 df-mpo 7436 df-1st 8014 df-2nd 8015 df-map 8868 df-proset 18340 df-poset 18359 df-plt 18375 df-lub 18391 df-glb 18392 df-join 18393 df-meet 18394 df-p0 18470 df-p1 18471 df-lat 18477 df-clat 18544 df-oposet 39177 df-ol 39179 df-oml 39180 df-covers 39267 df-ats 39268 df-atl 39299 df-cvlat 39323 df-hlat 39352 df-llines 39500 df-psubsp 39505 df-pmap 39506 df-padd 39798 df-lhyp 39990 df-laut 39991 df-ldil 40106 df-ltrn 40107 df-trl 40161 |
| This theorem is referenced by: ltrneq3 40210 cdleme 40562 cdlemg1a 40572 ltrniotavalbN 40586 cdlemg44 40735 cdlemk19 40871 cdlemk27-3 40909 cdlemk33N 40911 cdlemk34 40912 cdlemk53a 40957 cdlemk19u 40972 dia2dimlem4 41069 dih1dimatlem0 41330 |
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