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Mathbox for Norm Megill |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > hlatlej2 | Structured version Visualization version GIF version |
Description: A join's second argument is less than or equal to the join. Special case of latlej2 18434 to show an atom is on a line. (Contributed by NM, 15-May-2013.) |
Ref | Expression |
---|---|
hlatlej.l | ⊢ ≤ = (le‘𝐾) |
hlatlej.j | ⊢ ∨ = (join‘𝐾) |
hlatlej.a | ⊢ 𝐴 = (Atoms‘𝐾) |
Ref | Expression |
---|---|
hlatlej2 | ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) → 𝑄 ≤ (𝑃 ∨ 𝑄)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | hlatlej.l | . . . 4 ⊢ ≤ = (le‘𝐾) | |
2 | hlatlej.j | . . . 4 ⊢ ∨ = (join‘𝐾) | |
3 | hlatlej.a | . . . 4 ⊢ 𝐴 = (Atoms‘𝐾) | |
4 | 1, 2, 3 | hlatlej1 38841 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑄 ∈ 𝐴 ∧ 𝑃 ∈ 𝐴) → 𝑄 ≤ (𝑄 ∨ 𝑃)) |
5 | 4 | 3com23 1124 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) → 𝑄 ≤ (𝑄 ∨ 𝑃)) |
6 | 2, 3 | hlatjcom 38834 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) → (𝑃 ∨ 𝑄) = (𝑄 ∨ 𝑃)) |
7 | 5, 6 | breqtrrd 5170 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) → 𝑄 ≤ (𝑃 ∨ 𝑄)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ w3a 1085 = wceq 1534 ∈ wcel 2099 class class class wbr 5142 ‘cfv 6542 (class class class)co 7414 lecple 17233 joincjn 18296 Atomscatm 38729 HLchlt 38816 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1790 ax-4 1804 ax-5 1906 ax-6 1964 ax-7 2004 ax-8 2101 ax-9 2109 ax-10 2130 ax-11 2147 ax-12 2167 ax-ext 2699 ax-rep 5279 ax-sep 5293 ax-nul 5300 ax-pow 5359 ax-pr 5423 ax-un 7734 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 847 df-3an 1087 df-tru 1537 df-fal 1547 df-ex 1775 df-nf 1779 df-sb 2061 df-mo 2530 df-eu 2559 df-clab 2706 df-cleq 2720 df-clel 2806 df-nfc 2881 df-ne 2937 df-ral 3058 df-rex 3067 df-rmo 3372 df-reu 3373 df-rab 3429 df-v 3472 df-sbc 3776 df-csb 3891 df-dif 3948 df-un 3950 df-in 3952 df-ss 3962 df-nul 4319 df-if 4525 df-pw 4600 df-sn 4625 df-pr 4627 df-op 4631 df-uni 4904 df-iun 4993 df-br 5143 df-opab 5205 df-mpt 5226 df-id 5570 df-xp 5678 df-rel 5679 df-cnv 5680 df-co 5681 df-dm 5682 df-rn 5683 df-res 5684 df-ima 5685 df-iota 6494 df-fun 6544 df-fn 6545 df-f 6546 df-f1 6547 df-fo 6548 df-f1o 6549 df-fv 6550 df-riota 7370 df-ov 7417 df-oprab 7418 df-lub 18331 df-join 18333 df-lat 18417 df-ats 38733 df-atl 38764 df-cvlat 38788 df-hlat 38817 |
This theorem is referenced by: 2llnne2N 38875 cvrat3 38909 cvrat4 38910 hlatexch3N 38947 hlatexch4 38948 dalem3 39131 dalem25 39165 lnatexN 39246 lncmp 39250 2llnma3r 39255 paddasslem5 39291 dalawlem3 39340 dalawlem6 39343 dalawlem7 39344 dalawlem12 39349 lhp2atne 39501 lhp2at0ne 39503 4atexlemunv 39533 cdlemc2 39659 cdlemc5 39662 cdleme3h 39702 cdleme7 39716 cdleme9 39720 cdleme11c 39728 cdleme11dN 39729 cdleme11j 39734 cdleme16b 39746 cdleme17b 39754 cdleme18a 39758 cdleme18b 39759 cdleme18c 39760 cdleme19a 39770 cdleme20d 39779 cdleme20j 39785 cdleme21ct 39796 cdleme22a 39807 cdleme22e 39811 cdleme22eALTN 39812 cdleme35b 39917 cdlemg9a 40099 cdlemg12a 40110 cdlemg13a 40118 cdlemg17a 40128 cdlemg17g 40134 cdlemg18c 40147 cdlemg33b0 40168 cdlemg46 40202 cdlemh1 40282 cdlemh 40284 cdlemk4 40301 cdlemki 40308 cdlemksv2 40314 cdlemk12 40317 cdlemk15 40322 cdlemk12u 40339 cdlemkid1 40389 dia2dimlem1 40531 dia2dimlem3 40533 cdlemn10 40673 dihjatcclem1 40885 |
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