Theorem hlrelat2 33707

Description: A consequence of relative atomicity. (chrelat2i 28608 analog.) (Contributed by NM, 5-Feb-2012.)

Hypotheses

Ref	Expression
hlrelat2.b	⊢ 𝐵 = (Base‘𝐾)
hlrelat2.l	⊢ ≤ = (le‘𝐾)
hlrelat2.a	⊢ 𝐴 = (Atoms‘𝐾)

Assertion

Ref	Expression
hlrelat2	⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (¬ 𝑋 ≤ 𝑌 ↔ ∃𝑝 ∈ 𝐴 (𝑝 ≤ 𝑋 ∧ ¬ 𝑝 ≤ 𝑌)))

Distinct variable groups:   𝐴,𝑝   𝐵,𝑝   𝐾,𝑝   ≤ ,𝑝   𝑋,𝑝   𝑌,𝑝

Proof of Theorem hlrelat2

Step	Hyp	Ref	Expression
1		hllat 33668	. . . 4 ⊢ (𝐾 ∈ HL → 𝐾 ∈ Lat)
2		hlrelat2.b	. . . . 5 ⊢ 𝐵 = (Base‘𝐾)
3		hlrelat2.l	. . . . 5 ⊢ ≤ = (le‘𝐾)
4		eqid 2610	. . . . 5 ⊢ (lt‘𝐾) = (lt‘𝐾)
5		eqid 2610	. . . . 5 ⊢ (meet‘𝐾) = (meet‘𝐾)
6	2, 3, 4, 5	latnlemlt 16907	. . . 4 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (¬ 𝑋 ≤ 𝑌 ↔ (𝑋(meet‘𝐾)𝑌)(lt‘𝐾)𝑋))
7	1, 6	syl3an1 1351	. . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (¬ 𝑋 ≤ 𝑌 ↔ (𝑋(meet‘𝐾)𝑌)(lt‘𝐾)𝑋))
8		simp1 1054	. . . . 5 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → 𝐾 ∈ HL)
9	2, 5	latmcl 16875	. . . . . 6 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋(meet‘𝐾)𝑌) ∈ 𝐵)
10	1, 9	syl3an1 1351	. . . . 5 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋(meet‘𝐾)𝑌) ∈ 𝐵)
11		simp2 1055	. . . . 5 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → 𝑋 ∈ 𝐵)
12		eqid 2610	. . . . . . 7 ⊢ (join‘𝐾) = (join‘𝐾)
13		hlrelat2.a	. . . . . . 7 ⊢ 𝐴 = (Atoms‘𝐾)
14	2, 3, 4, 12, 13	hlrelat 33706	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ (𝑋(meet‘𝐾)𝑌) ∈ 𝐵 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋(meet‘𝐾)𝑌)(lt‘𝐾)𝑋) → ∃𝑝 ∈ 𝐴 ((𝑋(meet‘𝐾)𝑌)(lt‘𝐾)((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ∧ ((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ≤ 𝑋))
15	14	ex 449	. . . . 5 ⊢ ((𝐾 ∈ HL ∧ (𝑋(meet‘𝐾)𝑌) ∈ 𝐵 ∧ 𝑋 ∈ 𝐵) → ((𝑋(meet‘𝐾)𝑌)(lt‘𝐾)𝑋 → ∃𝑝 ∈ 𝐴 ((𝑋(meet‘𝐾)𝑌)(lt‘𝐾)((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ∧ ((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ≤ 𝑋)))
16	8, 10, 11, 15	syl3anc 1318	. . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → ((𝑋(meet‘𝐾)𝑌)(lt‘𝐾)𝑋 → ∃𝑝 ∈ 𝐴 ((𝑋(meet‘𝐾)𝑌)(lt‘𝐾)((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ∧ ((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ≤ 𝑋)))
17		simpl1 1057	. . . . . . . . . 10 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → 𝐾 ∈ HL)
18	17, 1	syl 17	. . . . . . . . 9 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → 𝐾 ∈ Lat)
19	10	adantr 480	. . . . . . . . 9 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → (𝑋(meet‘𝐾)𝑌) ∈ 𝐵)
20	2, 13	atbase 33594	. . . . . . . . . 10 ⊢ (𝑝 ∈ 𝐴 → 𝑝 ∈ 𝐵)
21	20	adantl 481	. . . . . . . . 9 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → 𝑝 ∈ 𝐵)
22		simpl2 1058	. . . . . . . . 9 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → 𝑋 ∈ 𝐵)
23	2, 3, 12	latjle12 16885	. . . . . . . . 9 ⊢ ((𝐾 ∈ Lat ∧ ((𝑋(meet‘𝐾)𝑌) ∈ 𝐵 ∧ 𝑝 ∈ 𝐵 ∧ 𝑋 ∈ 𝐵)) → (((𝑋(meet‘𝐾)𝑌) ≤ 𝑋 ∧ 𝑝 ≤ 𝑋) ↔ ((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ≤ 𝑋))
24	18, 19, 21, 22, 23	syl13anc 1320	. . . . . . . 8 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → (((𝑋(meet‘𝐾)𝑌) ≤ 𝑋 ∧ 𝑝 ≤ 𝑋) ↔ ((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ≤ 𝑋))
25		simpr 476	. . . . . . . 8 ⊢ (((𝑋(meet‘𝐾)𝑌) ≤ 𝑋 ∧ 𝑝 ≤ 𝑋) → 𝑝 ≤ 𝑋)
26	24, 25	syl6bir 243	. . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → (((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ≤ 𝑋 → 𝑝 ≤ 𝑋))
27	26	adantld 482	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → (((𝑋(meet‘𝐾)𝑌)(lt‘𝐾)((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ∧ ((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ≤ 𝑋) → 𝑝 ≤ 𝑋))
28		simpl3 1059	. . . . . . . . . . 11 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → 𝑌 ∈ 𝐵)
29	2, 3, 5	latlem12 16901	. . . . . . . . . . 11 ⊢ ((𝐾 ∈ Lat ∧ (𝑝 ∈ 𝐵 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵)) → ((𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌) ↔ 𝑝 ≤ (𝑋(meet‘𝐾)𝑌)))
30	18, 21, 22, 28, 29	syl13anc 1320	. . . . . . . . . 10 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → ((𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌) ↔ 𝑝 ≤ (𝑋(meet‘𝐾)𝑌)))
31	30	notbid 307	. . . . . . . . 9 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → (¬ (𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌) ↔ ¬ 𝑝 ≤ (𝑋(meet‘𝐾)𝑌)))
32	2, 3, 4, 12	latnle 16908	. . . . . . . . . 10 ⊢ ((𝐾 ∈ Lat ∧ (𝑋(meet‘𝐾)𝑌) ∈ 𝐵 ∧ 𝑝 ∈ 𝐵) → (¬ 𝑝 ≤ (𝑋(meet‘𝐾)𝑌) ↔ (𝑋(meet‘𝐾)𝑌)(lt‘𝐾)((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝)))
33	18, 19, 21, 32	syl3anc 1318	. . . . . . . . 9 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → (¬ 𝑝 ≤ (𝑋(meet‘𝐾)𝑌) ↔ (𝑋(meet‘𝐾)𝑌)(lt‘𝐾)((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝)))
34	31, 33	bitrd 267	. . . . . . . 8 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → (¬ (𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌) ↔ (𝑋(meet‘𝐾)𝑌)(lt‘𝐾)((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝)))
35	34, 24	anbi12d 743	. . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → ((¬ (𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌) ∧ ((𝑋(meet‘𝐾)𝑌) ≤ 𝑋 ∧ 𝑝 ≤ 𝑋)) ↔ ((𝑋(meet‘𝐾)𝑌)(lt‘𝐾)((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ∧ ((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ≤ 𝑋)))
36		pm3.21 463	. . . . . . . . . 10 ⊢ (𝑝 ≤ 𝑌 → (𝑝 ≤ 𝑋 → (𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌)))
37		orcom 401	. . . . . . . . . . 11 ⊢ (((𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌) ∨ ¬ 𝑝 ≤ 𝑋) ↔ (¬ 𝑝 ≤ 𝑋 ∨ (𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌)))
38		pm4.55 514	. . . . . . . . . . 11 ⊢ (¬ (¬ (𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌) ∧ 𝑝 ≤ 𝑋) ↔ ((𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌) ∨ ¬ 𝑝 ≤ 𝑋))
39		imor 427	. . . . . . . . . . 11 ⊢ ((𝑝 ≤ 𝑋 → (𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌)) ↔ (¬ 𝑝 ≤ 𝑋 ∨ (𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌)))
40	37, 38, 39	3bitr4ri 292	. . . . . . . . . 10 ⊢ ((𝑝 ≤ 𝑋 → (𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌)) ↔ ¬ (¬ (𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌) ∧ 𝑝 ≤ 𝑋))
41	36, 40	sylib 207	. . . . . . . . 9 ⊢ (𝑝 ≤ 𝑌 → ¬ (¬ (𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌) ∧ 𝑝 ≤ 𝑋))
42	41	con2i 133	. . . . . . . 8 ⊢ ((¬ (𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌) ∧ 𝑝 ≤ 𝑋) → ¬ 𝑝 ≤ 𝑌)
43	42	adantrl 748	. . . . . . 7 ⊢ ((¬ (𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌) ∧ ((𝑋(meet‘𝐾)𝑌) ≤ 𝑋 ∧ 𝑝 ≤ 𝑋)) → ¬ 𝑝 ≤ 𝑌)
44	35, 43	syl6bir 243	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → (((𝑋(meet‘𝐾)𝑌)(lt‘𝐾)((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ∧ ((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ≤ 𝑋) → ¬ 𝑝 ≤ 𝑌))
45	27, 44	jcad 554	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → (((𝑋(meet‘𝐾)𝑌)(lt‘𝐾)((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ∧ ((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ≤ 𝑋) → (𝑝 ≤ 𝑋 ∧ ¬ 𝑝 ≤ 𝑌)))
46	45	reximdva 3000	. . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (∃𝑝 ∈ 𝐴 ((𝑋(meet‘𝐾)𝑌)(lt‘𝐾)((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ∧ ((𝑋(meet‘𝐾)𝑌)(join‘𝐾)𝑝) ≤ 𝑋) → ∃𝑝 ∈ 𝐴 (𝑝 ≤ 𝑋 ∧ ¬ 𝑝 ≤ 𝑌)))
47	16, 46	syld 46	. . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → ((𝑋(meet‘𝐾)𝑌)(lt‘𝐾)𝑋 → ∃𝑝 ∈ 𝐴 (𝑝 ≤ 𝑋 ∧ ¬ 𝑝 ≤ 𝑌)))
48	7, 47	sylbid 229	. 2 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (¬ 𝑋 ≤ 𝑌 → ∃𝑝 ∈ 𝐴 (𝑝 ≤ 𝑋 ∧ ¬ 𝑝 ≤ 𝑌)))
49	2, 3	lattr 16879	. . . . . . . . 9 ⊢ ((𝐾 ∈ Lat ∧ (𝑝 ∈ 𝐵 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵)) → ((𝑝 ≤ 𝑋 ∧ 𝑋 ≤ 𝑌) → 𝑝 ≤ 𝑌))
50	18, 21, 22, 28, 49	syl13anc 1320	. . . . . . . 8 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → ((𝑝 ≤ 𝑋 ∧ 𝑋 ≤ 𝑌) → 𝑝 ≤ 𝑌))
51	50	exp4b 630	. . . . . . 7 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑝 ∈ 𝐴 → (𝑝 ≤ 𝑋 → (𝑋 ≤ 𝑌 → 𝑝 ≤ 𝑌))))
52	51	com34 89	. . . . . 6 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑝 ∈ 𝐴 → (𝑋 ≤ 𝑌 → (𝑝 ≤ 𝑋 → 𝑝 ≤ 𝑌))))
53	52	com23 84	. . . . 5 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 ≤ 𝑌 → (𝑝 ∈ 𝐴 → (𝑝 ≤ 𝑋 → 𝑝 ≤ 𝑌))))
54	53	ralrimdv 2951	. . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 ≤ 𝑌 → ∀𝑝 ∈ 𝐴 (𝑝 ≤ 𝑋 → 𝑝 ≤ 𝑌)))
55		iman 439	. . . . . 6 ⊢ ((𝑝 ≤ 𝑋 → 𝑝 ≤ 𝑌) ↔ ¬ (𝑝 ≤ 𝑋 ∧ ¬ 𝑝 ≤ 𝑌))
56	55	ralbii 2963	. . . . 5 ⊢ (∀𝑝 ∈ 𝐴 (𝑝 ≤ 𝑋 → 𝑝 ≤ 𝑌) ↔ ∀𝑝 ∈ 𝐴 ¬ (𝑝 ≤ 𝑋 ∧ ¬ 𝑝 ≤ 𝑌))
57		ralnex 2975	. . . . 5 ⊢ (∀𝑝 ∈ 𝐴 ¬ (𝑝 ≤ 𝑋 ∧ ¬ 𝑝 ≤ 𝑌) ↔ ¬ ∃𝑝 ∈ 𝐴 (𝑝 ≤ 𝑋 ∧ ¬ 𝑝 ≤ 𝑌))
58	56, 57	bitri 263	. . . 4 ⊢ (∀𝑝 ∈ 𝐴 (𝑝 ≤ 𝑋 → 𝑝 ≤ 𝑌) ↔ ¬ ∃𝑝 ∈ 𝐴 (𝑝 ≤ 𝑋 ∧ ¬ 𝑝 ≤ 𝑌))
59	54, 58	syl6ib 240	. . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 ≤ 𝑌 → ¬ ∃𝑝 ∈ 𝐴 (𝑝 ≤ 𝑋 ∧ ¬ 𝑝 ≤ 𝑌)))
60	59	con2d 128	. 2 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (∃𝑝 ∈ 𝐴 (𝑝 ≤ 𝑋 ∧ ¬ 𝑝 ≤ 𝑌) → ¬ 𝑋 ≤ 𝑌))
61	48, 60	impbid 201	1 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (¬ 𝑋 ≤ 𝑌 ↔ ∃𝑝 ∈ 𝐴 (𝑝 ≤ 𝑋 ∧ ¬ 𝑝 ≤ 𝑌)))

Syntax hints:  ¬ wn 3   → wi 4   ↔ wb 195   ∨ wo 382   ∧ wa 383   ∧ w3a 1031   = wceq 1475   ∈ wcel 1977  ∀wral 2896  ∃wrex 2897   class class class wbr 4583  ‘cfv 5804  (class class class)co 6549  Basecbs 15695  lecple 15775  ltcplt 16764  joincjn 16767  meetcmee 16768  Latclat 16868  Atomscatm 33568  HLchlt 33655

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1713  ax-4 1728  ax-5 1827  ax-6 1875  ax-7 1922  ax-8 1979  ax-9 1986  ax-10 2006  ax-11 2021  ax-12 2034  ax-13 2234  ax-ext 2590  ax-rep 4699  ax-sep 4709  ax-nul 4717  ax-pow 4769  ax-pr 4833  ax-un 6847

This theorem depends on definitions:  df-bi 196  df-or 384  df-an 385  df-3an 1033  df-tru 1478  df-ex 1696  df-nf 1701  df-sb 1868  df-eu 2462  df-mo 2463  df-clab 2597  df-cleq 2603  df-clel 2606  df-nfc 2740  df-ne 2782  df-ral 2901  df-rex 2902  df-reu 2903  df-rab 2905  df-v 3175  df-sbc 3403  df-csb 3500  df-dif 3543  df-un 3545  df-in 3547  df-ss 3554  df-nul 3875  df-if 4037  df-pw 4110  df-sn 4126  df-pr 4128  df-op 4132  df-uni 4373  df-iun 4457  df-br 4584  df-opab 4644  df-mpt 4645  df-id 4953  df-xp 5044  df-rel 5045  df-cnv 5046  df-co 5047  df-dm 5048  df-rn 5049  df-res 5050  df-ima 5051  df-iota 5768  df-fun 5806  df-fn 5807  df-f 5808  df-f1 5809  df-fo 5810  df-f1o 5811  df-fv 5812  df-riota 6511  df-ov 6552  df-oprab 6553  df-preset 16751  df-poset 16769  df-plt 16781  df-lub 16797  df-glb 16798  df-join 16799  df-meet 16800  df-p0 16862  df-lat 16869  df-clat 16931  df-oposet 33481  df-ol 33483  df-oml 33484  df-covers 33571  df-ats 33572  df-atl 33603  df-cvlat 33627  df-hlat 33656

This theorem is referenced by:  lhpj1  34326