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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 1261 | . . . 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 1262 | . . . . 5 ⊢ (((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) ∧ 𝑞 ∈ 𝐴) → 𝐹 ∈ 𝑇) | |
| 3 | simpl13 1263 | . . . . 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 519 | . . . 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 488 | . . . 4 ⊢ (((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹‘𝑃) = (𝐺‘𝑃)) ∧ 𝑞 ∈ 𝐴) → 𝑞 ∈ 𝐴) | |
| 6 | simpl2 1205 | . . . 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 1206 | . . . 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 2761 | . . . . 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 40794 | . . . 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 1402 | . . 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 3153 | . 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 40736 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐺 ∈ 𝑇) → (∀𝑞 ∈ 𝐴 (𝐹‘𝑞) = (𝐺‘𝑞) ↔ 𝐹 = 𝐺)) |
| 17 | 16 | 3ad2ant1 1145 | . 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 234 | 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 208 ∧ wa 399 ∧ w3a 1097 = wceq 1559 ∈ wcel 2141 ∀wral 3075 class class class wbr 5099 ‘cfv 6517 lecple 17276 joincjn 18326 Atomscatm 39851 HLchlt 39938 LHypclh 40572 LTrncltrn 40689 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5226 ax-sep 5245 ax-nul 5255 ax-pow 5321 ax-pr 5389 ax-un 7714 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3076 df-rex 3086 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-iun 4950 df-iin 4951 df-br 5100 df-opab 5162 df-mpt 5181 df-id 5540 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-rn 5656 df-res 5657 df-ima 5658 df-iota 6473 df-fun 6519 df-fn 6520 df-f 6521 df-f1 6522 df-fo 6523 df-f1o 6524 df-fv 6525 df-riota 7349 df-ov 7395 df-oprab 7396 df-mpo 7397 df-1st 7966 df-2nd 7967 df-map 8805 df-proset 18309 df-poset 18328 df-plt 18343 df-lub 18359 df-glb 18360 df-join 18361 df-meet 18362 df-p0 18438 df-p1 18439 df-lat 18447 df-clat 18514 df-oposet 39764 df-ol 39766 df-oml 39767 df-covers 39854 df-ats 39855 df-atl 39886 df-cvlat 39910 df-hlat 39939 df-llines 40086 df-psubsp 40091 df-pmap 40092 df-padd 40384 df-lhyp 40576 df-laut 40577 df-ldil 40692 df-ltrn 40693 df-trl 40747 |
| This theorem is referenced by: ltrneq3 40796 cdleme 41148 cdlemg1a 41158 ltrniotavalbN 41172 cdlemg44 41321 cdlemk19 41457 cdlemk27-3 41495 cdlemk33N 41497 cdlemk34 41498 cdlemk53a 41543 cdlemk19u 41558 dia2dimlem4 41655 dih1dimatlem0 41916 |
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