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Mirrors > Home > MPE Home > Th. List > Mathboxes > cdlemefr32snb | Structured version Visualization version GIF version |
Description: Show closure of ⦋𝑅 / 𝑠⦌𝑁. (Contributed by NM, 28-Mar-2013.) |
Ref | Expression |
---|---|
cdlemefr27.b | ⊢ 𝐵 = (Base‘𝐾) |
cdlemefr27.l | ⊢ ≤ = (le‘𝐾) |
cdlemefr27.j | ⊢ ∨ = (join‘𝐾) |
cdlemefr27.m | ⊢ ∧ = (meet‘𝐾) |
cdlemefr27.a | ⊢ 𝐴 = (Atoms‘𝐾) |
cdlemefr27.h | ⊢ 𝐻 = (LHyp‘𝐾) |
cdlemefr27.u | ⊢ 𝑈 = ((𝑃 ∨ 𝑄) ∧ 𝑊) |
cdlemefr27.c | ⊢ 𝐶 = ((𝑠 ∨ 𝑈) ∧ (𝑄 ∨ ((𝑃 ∨ 𝑠) ∧ 𝑊))) |
cdlemefr27.n | ⊢ 𝑁 = if(𝑠 ≤ (𝑃 ∨ 𝑄), 𝐼, 𝐶) |
Ref | Expression |
---|---|
cdlemefr32snb | ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊)) ∧ (𝑃 ≠ 𝑄 ∧ (𝑅 ∈ 𝐴 ∧ ¬ 𝑅 ≤ 𝑊)) ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄)) → ⦋𝑅 / 𝑠⦌𝑁 ∈ 𝐵) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cdlemefr27.b | . . . 4 ⊢ 𝐵 = (Base‘𝐾) | |
2 | cdlemefr27.l | . . . 4 ⊢ ≤ = (le‘𝐾) | |
3 | cdlemefr27.j | . . . 4 ⊢ ∨ = (join‘𝐾) | |
4 | cdlemefr27.m | . . . 4 ⊢ ∧ = (meet‘𝐾) | |
5 | cdlemefr27.a | . . . 4 ⊢ 𝐴 = (Atoms‘𝐾) | |
6 | cdlemefr27.h | . . . 4 ⊢ 𝐻 = (LHyp‘𝐾) | |
7 | cdlemefr27.u | . . . 4 ⊢ 𝑈 = ((𝑃 ∨ 𝑄) ∧ 𝑊) | |
8 | cdlemefr27.c | . . . 4 ⊢ 𝐶 = ((𝑠 ∨ 𝑈) ∧ (𝑄 ∨ ((𝑃 ∨ 𝑠) ∧ 𝑊))) | |
9 | cdlemefr27.n | . . . 4 ⊢ 𝑁 = if(𝑠 ≤ (𝑃 ∨ 𝑄), 𝐼, 𝐶) | |
10 | 1, 2, 3, 4, 5, 6, 7, 8, 9 | cdlemefr32sn2aw 38630 | . . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊)) ∧ (𝑃 ≠ 𝑄 ∧ (𝑅 ∈ 𝐴 ∧ ¬ 𝑅 ≤ 𝑊)) ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄)) → (⦋𝑅 / 𝑠⦌𝑁 ∈ 𝐴 ∧ ¬ ⦋𝑅 / 𝑠⦌𝑁 ≤ 𝑊)) |
11 | 10 | simpld 495 | . 2 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊)) ∧ (𝑃 ≠ 𝑄 ∧ (𝑅 ∈ 𝐴 ∧ ¬ 𝑅 ≤ 𝑊)) ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄)) → ⦋𝑅 / 𝑠⦌𝑁 ∈ 𝐴) |
12 | 1, 5 | atbase 37515 | . 2 ⊢ (⦋𝑅 / 𝑠⦌𝑁 ∈ 𝐴 → ⦋𝑅 / 𝑠⦌𝑁 ∈ 𝐵) |
13 | 11, 12 | syl 17 | 1 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊)) ∧ (𝑃 ≠ 𝑄 ∧ (𝑅 ∈ 𝐴 ∧ ¬ 𝑅 ≤ 𝑊)) ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄)) → ⦋𝑅 / 𝑠⦌𝑁 ∈ 𝐵) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 → wi 4 ∧ wa 396 ∧ w3a 1086 = wceq 1540 ∈ wcel 2105 ≠ wne 2941 ⦋csb 3841 ifcif 4469 class class class wbr 5085 ‘cfv 6463 (class class class)co 7313 Basecbs 16979 lecple 17036 joincjn 18096 meetcmee 18097 Atomscatm 37489 HLchlt 37576 LHypclh 38210 |
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 1912 ax-6 1970 ax-7 2010 ax-8 2107 ax-9 2115 ax-10 2136 ax-11 2153 ax-12 2170 ax-ext 2708 ax-rep 5222 ax-sep 5236 ax-nul 5243 ax-pow 5301 ax-pr 5365 ax-un 7626 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 845 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1781 df-nf 1785 df-sb 2067 df-mo 2539 df-eu 2568 df-clab 2715 df-cleq 2729 df-clel 2815 df-nfc 2887 df-ne 2942 df-ral 3063 df-rex 3072 df-reu 3351 df-rab 3405 df-v 3443 df-sbc 3726 df-csb 3842 df-dif 3899 df-un 3901 df-in 3903 df-ss 3913 df-nul 4267 df-if 4470 df-pw 4545 df-sn 4570 df-pr 4572 df-op 4576 df-uni 4849 df-iun 4937 df-iin 4938 df-br 5086 df-opab 5148 df-mpt 5169 df-id 5505 df-xp 5611 df-rel 5612 df-cnv 5613 df-co 5614 df-dm 5615 df-rn 5616 df-res 5617 df-ima 5618 df-iota 6415 df-fun 6465 df-fn 6466 df-f 6467 df-f1 6468 df-fo 6469 df-f1o 6470 df-fv 6471 df-riota 7270 df-ov 7316 df-oprab 7317 df-mpo 7318 df-1st 7874 df-2nd 7875 df-proset 18080 df-poset 18098 df-plt 18115 df-lub 18131 df-glb 18132 df-join 18133 df-meet 18134 df-p0 18210 df-p1 18211 df-lat 18217 df-clat 18284 df-oposet 37402 df-ol 37404 df-oml 37405 df-covers 37492 df-ats 37493 df-atl 37524 df-cvlat 37548 df-hlat 37577 df-lines 37727 df-psubsp 37729 df-pmap 37730 df-padd 38022 df-lhyp 38214 |
This theorem is referenced by: cdlemefr29clN 38633 cdlemefr32fvaN 38635 cdlemefr32fva1 38636 |
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