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| Mirrors > Home > MPE Home > Th. List > Mathboxes > pexmidlem3N | Structured version Visualization version GIF version | ||
| Description: Lemma for pexmidN 41135. Use atom exchange hlatexch1 40561 to swap 𝑝 and 𝑞. (Contributed by NM, 2-Feb-2012.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| pexmidlem.l | ⊢ ≤ = (le‘𝐾) |
| pexmidlem.j | ⊢ ∨ = (join‘𝐾) |
| pexmidlem.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| pexmidlem.p | ⊢ + = (+𝑃‘𝐾) |
| pexmidlem.o | ⊢ ⊥ = (⊥𝑃‘𝐾) |
| pexmidlem.m | ⊢ 𝑀 = (𝑋 + {𝑝}) |
| Ref | Expression |
|---|---|
| pexmidlem3N | ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋)) ∧ 𝑞 ≤ (𝑟 ∨ 𝑝)) → 𝑝 ∈ (𝑋 + ( ⊥ ‘𝑋))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1 1154 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋)) ∧ 𝑞 ≤ (𝑟 ∨ 𝑝)) → (𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴)) | |
| 2 | simp2l 1218 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋)) ∧ 𝑞 ≤ (𝑟 ∨ 𝑝)) → 𝑟 ∈ 𝑋) | |
| 3 | simp2r 1219 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋)) ∧ 𝑞 ≤ (𝑟 ∨ 𝑝)) → 𝑞 ∈ ( ⊥ ‘𝑋)) | |
| 4 | simpl1 1210 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋))) → 𝐾 ∈ HL) | |
| 5 | simpl2 1211 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋))) → 𝑋 ⊆ 𝐴) | |
| 6 | pexmidlem.a | . . . . . . 7 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 7 | pexmidlem.o | . . . . . . 7 ⊢ ⊥ = (⊥𝑃‘𝐾) | |
| 8 | 6, 7 | polssatN 41074 | . . . . . 6 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴) → ( ⊥ ‘𝑋) ⊆ 𝐴) |
| 9 | 4, 5, 8 | syl2anc 596 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋))) → ( ⊥ ‘𝑋) ⊆ 𝐴) |
| 10 | simprr 785 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋))) → 𝑞 ∈ ( ⊥ ‘𝑋)) | |
| 11 | 9, 10 | sseldd 3910 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋))) → 𝑞 ∈ 𝐴) |
| 12 | simpl3 1212 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋))) → 𝑝 ∈ 𝐴) | |
| 13 | simprl 783 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋))) → 𝑟 ∈ 𝑋) | |
| 14 | 5, 13 | sseldd 3910 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋))) → 𝑟 ∈ 𝐴) |
| 15 | pexmidlem.l | . . . . . 6 ⊢ ≤ = (le‘𝐾) | |
| 16 | pexmidlem.j | . . . . . 6 ⊢ ∨ = (join‘𝐾) | |
| 17 | pexmidlem.p | . . . . . 6 ⊢ + = (+𝑃‘𝐾) | |
| 18 | pexmidlem.m | . . . . . 6 ⊢ 𝑀 = (𝑋 + {𝑝}) | |
| 19 | 15, 16, 6, 17, 7, 18 | pexmidlem1N 41136 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋))) → 𝑞 ≠ 𝑟) |
| 20 | 19 | 3adantl3 1187 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋))) → 𝑞 ≠ 𝑟) |
| 21 | 15, 16, 6 | hlatexch1 40561 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ (𝑞 ∈ 𝐴 ∧ 𝑝 ∈ 𝐴 ∧ 𝑟 ∈ 𝐴) ∧ 𝑞 ≠ 𝑟) → (𝑞 ≤ (𝑟 ∨ 𝑝) → 𝑝 ≤ (𝑟 ∨ 𝑞))) |
| 22 | 4, 11, 12, 14, 20, 21 | syl131anc 1410 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋))) → (𝑞 ≤ (𝑟 ∨ 𝑝) → 𝑝 ≤ (𝑟 ∨ 𝑞))) |
| 23 | 22 | 3impia 1135 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋)) ∧ 𝑞 ≤ (𝑟 ∨ 𝑝)) → 𝑝 ≤ (𝑟 ∨ 𝑞)) |
| 24 | 15, 16, 6, 17, 7, 18 | pexmidlem2N 41137 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋) ∧ 𝑝 ≤ (𝑟 ∨ 𝑞))) → 𝑝 ∈ (𝑋 + ( ⊥ ‘𝑋))) |
| 25 | 1, 2, 3, 23, 24 | syl13anc 1399 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ⊆ 𝐴 ∧ 𝑝 ∈ 𝐴) ∧ (𝑟 ∈ 𝑋 ∧ 𝑞 ∈ ( ⊥ ‘𝑋)) ∧ 𝑞 ≤ (𝑟 ∨ 𝑝)) → 𝑝 ∈ (𝑋 + ( ⊥ ‘𝑋))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1569 ∈ wcel 2144 ≠ wne 2955 ⊆ wss 3896 {csn 4584 class class class wbr 5102 ‘cfv 6543 (class class class)co 7424 lecple 17444 joincjn 18494 Atomscatm 40429 HLchlt 40516 +𝑃cpadd 40961 ⊥𝑃cpolN 41068 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5327 ax-pr 5391 ax-un 7755 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-iun 4952 df-iin 4953 df-br 5103 df-opab 5167 df-mpt 5186 df-id 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6497 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7381 df-ov 7427 df-oprab 7428 df-mpo 7429 df-1st 8005 df-2nd 8006 df-proset 18477 df-poset 18496 df-plt 18511 df-lub 18527 df-glb 18528 df-join 18529 df-meet 18530 df-p0 18606 df-p1 18607 df-lat 18615 df-clat 18682 df-oposet 40342 df-ol 40344 df-oml 40345 df-covers 40432 df-ats 40433 df-atl 40464 df-cvlat 40488 df-hlat 40517 df-psubsp 40669 df-pmap 40670 df-padd 40962 df-polarityN 41069 |
| This theorem is used by: pexmidlem4N 41139 |
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