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Mathbox for Norm Megill |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > lvoln0N | Structured version Visualization version GIF version |
Description: A lattice volume is nonzero. (Contributed by NM, 17-Jul-2012.) (New usage is discouraged.) |
Ref | Expression |
---|---|
lvoln0.z | β’ 0 = (0.βπΎ) |
lvoln0.v | β’ π = (LVolsβπΎ) |
Ref | Expression |
---|---|
lvoln0N | β’ ((πΎ β HL β§ π β π) β π β 0 ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2732 | . . . . 5 β’ (AtomsβπΎ) = (AtomsβπΎ) | |
2 | 1 | atex 38265 | . . . 4 β’ (πΎ β HL β (AtomsβπΎ) β β ) |
3 | n0 4345 | . . . 4 β’ ((AtomsβπΎ) β β β βπ π β (AtomsβπΎ)) | |
4 | 2, 3 | sylib 217 | . . 3 β’ (πΎ β HL β βπ π β (AtomsβπΎ)) |
5 | 4 | adantr 481 | . 2 β’ ((πΎ β HL β§ π β π) β βπ π β (AtomsβπΎ)) |
6 | eqid 2732 | . . . . 5 β’ (leβπΎ) = (leβπΎ) | |
7 | lvoln0.v | . . . . 5 β’ π = (LVolsβπΎ) | |
8 | 6, 1, 7 | lvolnleat 38442 | . . . 4 β’ ((πΎ β HL β§ π β π β§ π β (AtomsβπΎ)) β Β¬ π(leβπΎ)π) |
9 | 8 | 3expa 1118 | . . 3 β’ (((πΎ β HL β§ π β π) β§ π β (AtomsβπΎ)) β Β¬ π(leβπΎ)π) |
10 | hlop 38220 | . . . . . . 7 β’ (πΎ β HL β πΎ β OP) | |
11 | 10 | ad2antrr 724 | . . . . . 6 β’ (((πΎ β HL β§ π β π) β§ π β (AtomsβπΎ)) β πΎ β OP) |
12 | eqid 2732 | . . . . . . . 8 β’ (BaseβπΎ) = (BaseβπΎ) | |
13 | 12, 1 | atbase 38147 | . . . . . . 7 β’ (π β (AtomsβπΎ) β π β (BaseβπΎ)) |
14 | 13 | adantl 482 | . . . . . 6 β’ (((πΎ β HL β§ π β π) β§ π β (AtomsβπΎ)) β π β (BaseβπΎ)) |
15 | lvoln0.z | . . . . . . 7 β’ 0 = (0.βπΎ) | |
16 | 12, 6, 15 | op0le 38044 | . . . . . 6 β’ ((πΎ β OP β§ π β (BaseβπΎ)) β 0 (leβπΎ)π) |
17 | 11, 14, 16 | syl2anc 584 | . . . . 5 β’ (((πΎ β HL β§ π β π) β§ π β (AtomsβπΎ)) β 0 (leβπΎ)π) |
18 | breq1 5150 | . . . . 5 β’ (π = 0 β (π(leβπΎ)π β 0 (leβπΎ)π)) | |
19 | 17, 18 | syl5ibrcom 246 | . . . 4 β’ (((πΎ β HL β§ π β π) β§ π β (AtomsβπΎ)) β (π = 0 β π(leβπΎ)π)) |
20 | 19 | necon3bd 2954 | . . 3 β’ (((πΎ β HL β§ π β π) β§ π β (AtomsβπΎ)) β (Β¬ π(leβπΎ)π β π β 0 )) |
21 | 9, 20 | mpd 15 | . 2 β’ (((πΎ β HL β§ π β π) β§ π β (AtomsβπΎ)) β π β 0 ) |
22 | 5, 21 | exlimddv 1938 | 1 β’ ((πΎ β HL β§ π β π) β π β 0 ) |
Colors of variables: wff setvar class |
Syntax hints: Β¬ wn 3 β wi 4 β§ wa 396 = wceq 1541 βwex 1781 β wcel 2106 β wne 2940 β c0 4321 class class class wbr 5147 βcfv 6540 Basecbs 17140 lecple 17200 0.cp0 18372 OPcops 38030 Atomscatm 38121 HLchlt 38208 LVolsclvol 38352 |
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-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-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-llines 38357 df-lplanes 38358 df-lvols 38359 |
This theorem is referenced by: (None) |
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