![]() |
Mathbox for Norm Megill |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > MPE Home > Th. List > Mathboxes > cdlemefr32snb | Structured version Visualization version GIF version |
Description: Show closure of β¦π / π β¦π. (Contributed by NM, 28-Mar-2013.) |
Ref | Expression |
---|---|
cdlemefr27.b | β’ π΅ = (BaseβπΎ) |
cdlemefr27.l | β’ β€ = (leβπΎ) |
cdlemefr27.j | β’ β¨ = (joinβπΎ) |
cdlemefr27.m | β’ β§ = (meetβπΎ) |
cdlemefr27.a | β’ π΄ = (AtomsβπΎ) |
cdlemefr27.h | β’ π» = (LHypβπΎ) |
cdlemefr27.u | β’ π = ((π β¨ π) β§ π) |
cdlemefr27.c | β’ πΆ = ((π β¨ π) β§ (π β¨ ((π β¨ π ) β§ π))) |
cdlemefr27.n | β’ π = if(π β€ (π β¨ π), πΌ, πΆ) |
Ref | Expression |
---|---|
cdlemefr32snb | β’ ((((πΎ β HL β§ π β π») β§ (π β π΄ β§ Β¬ π β€ π) β§ (π β π΄ β§ Β¬ π β€ π)) β§ (π β π β§ (π β π΄ β§ Β¬ π β€ π)) β§ Β¬ π β€ (π β¨ π)) β β¦π / π β¦π β π΅) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cdlemefr27.b | . . . 4 β’ π΅ = (BaseβπΎ) | |
2 | cdlemefr27.l | . . . 4 β’ β€ = (leβπΎ) | |
3 | cdlemefr27.j | . . . 4 β’ β¨ = (joinβπΎ) | |
4 | cdlemefr27.m | . . . 4 β’ β§ = (meetβπΎ) | |
5 | cdlemefr27.a | . . . 4 β’ π΄ = (AtomsβπΎ) | |
6 | cdlemefr27.h | . . . 4 β’ π» = (LHypβπΎ) | |
7 | cdlemefr27.u | . . . 4 β’ π = ((π β¨ π) β§ π) | |
8 | cdlemefr27.c | . . . 4 β’ πΆ = ((π β¨ π) β§ (π β¨ ((π β¨ π ) β§ π))) | |
9 | cdlemefr27.n | . . . 4 β’ π = if(π β€ (π β¨ π), πΌ, πΆ) | |
10 | 1, 2, 3, 4, 5, 6, 7, 8, 9 | cdlemefr32sn2aw 39263 | . . 3 β’ ((((πΎ β HL β§ π β π») β§ (π β π΄ β§ Β¬ π β€ π) β§ (π β π΄ β§ Β¬ π β€ π)) β§ (π β π β§ (π β π΄ β§ Β¬ π β€ π)) β§ Β¬ π β€ (π β¨ π)) β (β¦π / π β¦π β π΄ β§ Β¬ β¦π / π β¦π β€ π)) |
11 | 10 | simpld 495 | . 2 β’ ((((πΎ β HL β§ π β π») β§ (π β π΄ β§ Β¬ π β€ π) β§ (π β π΄ β§ Β¬ π β€ π)) β§ (π β π β§ (π β π΄ β§ Β¬ π β€ π)) β§ Β¬ π β€ (π β¨ π)) β β¦π / π β¦π β π΄) |
12 | 1, 5 | atbase 38147 | . 2 β’ (β¦π / π β¦π β π΄ β β¦π / π β¦π β π΅) |
13 | 11, 12 | syl 17 | 1 β’ ((((πΎ β HL β§ π β π») β§ (π β π΄ β§ Β¬ π β€ π) β§ (π β π΄ β§ Β¬ π β€ π)) β§ (π β π β§ (π β π΄ β§ Β¬ π β€ π)) β§ Β¬ π β€ (π β¨ π)) β β¦π / π β¦π β π΅) |
Colors of variables: wff setvar class |
Syntax hints: Β¬ wn 3 β wi 4 β§ wa 396 β§ w3a 1087 = wceq 1541 β wcel 2106 β wne 2940 β¦csb 3892 ifcif 4527 class class class wbr 5147 βcfv 6540 (class class class)co 7405 Basecbs 17140 lecple 17200 joincjn 18260 meetcmee 18261 Atomscatm 38121 HLchlt 38208 LHypclh 38843 |
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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2703 ax-rep 5284 ax-sep 5298 ax-nul 5305 ax-pow 5362 ax-pr 5426 ax-un 7721 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2534 df-eu 2563 df-clab 2710 df-cleq 2724 df-clel 2810 df-nfc 2885 df-ne 2941 df-ral 3062 df-rex 3071 df-rmo 3376 df-reu 3377 df-rab 3433 df-v 3476 df-sbc 3777 df-csb 3893 df-dif 3950 df-un 3952 df-in 3954 df-ss 3964 df-nul 4322 df-if 4528 df-pw 4603 df-sn 4628 df-pr 4630 df-op 4634 df-uni 4908 df-iun 4998 df-iin 4999 df-br 5148 df-opab 5210 df-mpt 5231 df-id 5573 df-xp 5681 df-rel 5682 df-cnv 5683 df-co 5684 df-dm 5685 df-rn 5686 df-res 5687 df-ima 5688 df-iota 6492 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7361 df-ov 7408 df-oprab 7409 df-mpo 7410 df-1st 7971 df-2nd 7972 df-proset 18244 df-poset 18262 df-plt 18279 df-lub 18295 df-glb 18296 df-join 18297 df-meet 18298 df-p0 18374 df-p1 18375 df-lat 18381 df-clat 18448 df-oposet 38034 df-ol 38036 df-oml 38037 df-covers 38124 df-ats 38125 df-atl 38156 df-cvlat 38180 df-hlat 38209 df-lines 38360 df-psubsp 38362 df-pmap 38363 df-padd 38655 df-lhyp 38847 |
This theorem is referenced by: cdlemefr29clN 39266 cdlemefr32fvaN 39268 cdlemefr32fva1 39269 |
Copyright terms: Public domain | W3C validator |