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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 1250 | . . . 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 1251 | . . . . 5 ⊢ (((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) ∧ 𝑞 ∈ 𝐴) → 𝐹 ∈ 𝑇) | |
| 3 | simpl13 1252 | . . . . 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 1194 | . . . 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 1195 | . . . 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 2736 | . . . . 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 40652 | . . . 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 1387 | . . 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 3129 | . 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 40594 | . . 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 1542 ∈ wcel 2114 ∀wral 3051 class class class wbr 5085 ‘cfv 6498 lecple 17227 joincjn 18277 Atomscatm 39709 HLchlt 39796 LHypclh 40430 LTrncltrn 40547 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3062 df-rmo 3342 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-iun 4935 df-iin 4936 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-1st 7942 df-2nd 7943 df-map 8775 df-proset 18260 df-poset 18279 df-plt 18294 df-lub 18310 df-glb 18311 df-join 18312 df-meet 18313 df-p0 18389 df-p1 18390 df-lat 18398 df-clat 18465 df-oposet 39622 df-ol 39624 df-oml 39625 df-covers 39712 df-ats 39713 df-atl 39744 df-cvlat 39768 df-hlat 39797 df-llines 39944 df-psubsp 39949 df-pmap 39950 df-padd 40242 df-lhyp 40434 df-laut 40435 df-ldil 40550 df-ltrn 40551 df-trl 40605 |
| This theorem is referenced by: ltrneq3 40654 cdleme 41006 cdlemg1a 41016 ltrniotavalbN 41030 cdlemg44 41179 cdlemk19 41315 cdlemk27-3 41353 cdlemk33N 41355 cdlemk34 41356 cdlemk53a 41401 cdlemk19u 41416 dia2dimlem4 41513 dih1dimatlem0 41774 |
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