cdlemk51 - Mathbox for Norm Megill

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Theorem cdlemk51 41787

Description: Part of proof of Lemma K of [Crawley] p. 118. Line 6, p. 120. 𝐺, 𝐼 stand for g, h. 𝑋 represents tau. TODO: Combine into cdlemk52 41788? (Contributed by NM, 23-Jul-2013.)

**Hypotheses**
Ref	Expression
cdlemk5.b	⊢ 𝐵 = (Base‘𝐾)
cdlemk5.l	⊢ ≤ = (le‘𝐾)
cdlemk5.j	⊢ ∨ = (join‘𝐾)
cdlemk5.m	⊢ ∧ = (meet‘𝐾)
cdlemk5.a	⊢ 𝐴 = (Atoms‘𝐾)
cdlemk5.h	⊢ 𝐻 = (LHyp‘𝐾)
cdlemk5.t	⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊)
cdlemk5.r	⊢ 𝑅 = ((trL‘𝐾)‘𝑊)
cdlemk5.z	⊢ 𝑍 = ((𝑃 ∨ (𝑅‘𝑏)) ∧ ((𝑁‘𝑃) ∨ (𝑅‘(𝑏 ∘ ^◡𝐹))))
cdlemk5.y	⊢ 𝑌 = ((𝑃 ∨ (𝑅‘𝑔)) ∧ (𝑍 ∨ (𝑅‘(𝑔 ∘ ^◡𝑏))))
cdlemk5.x	⊢ 𝑋 = (℩𝑧 ∈ 𝑇 ∀𝑏 ∈ 𝑇 ((𝑏 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑏) ≠ (𝑅‘𝐹) ∧ (𝑅‘𝑏) ≠ (𝑅‘𝑔)) → (𝑧‘𝑃) = 𝑌))

**Assertion**
Ref	Expression
cdlemk51	⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐼 / 𝑔⦌𝑋)) ∧ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐺 / 𝑔⦌𝑋))) ≤ (((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐼)) ∧ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐺))))

Distinct variable groups: ∧ ,𝑔 ∨ ,𝑔 𝐵,𝑔 𝑃,𝑔 𝑅,𝑔 𝑇,𝑔 𝑔,𝑍 𝑔,𝑏,𝐺,𝑧 ∧ ,𝑏,𝑧 ≤ ,𝑏 𝑧,𝑔, ≤ ∨ ,𝑏,𝑧 𝐴,𝑏,𝑔,𝑧 𝐵,𝑏,𝑧 𝐹,𝑏,𝑔,𝑧 𝑧,𝐺 𝐻,𝑏,𝑔,𝑧 𝐾,𝑏,𝑔,𝑧 𝑁,𝑏,𝑔,𝑧 𝑃,𝑏,𝑧 𝑅,𝑏,𝑧 𝑇,𝑏,𝑧 𝑊,𝑏,𝑔,𝑧 𝑧,𝑌 𝐺,𝑏 𝐼,𝑏,𝑔,𝑧 Allowed substitution hints: 𝑋(𝑧, 𝑔, 𝑏) 𝑌(𝑔, 𝑏) 𝑍(𝑧, 𝑏)

**Proof of Theorem cdlemk51**
Step	Hyp	Ref	Expression
1		simp11 1222	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻))
2		simp12 1223	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)))
3		simp3 1156	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵)))
4		simp21 1225	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → 𝑁 ∈ 𝑇)
5		simp22 1226	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊))
6		simp23 1227	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (𝑅‘𝐹) = (𝑅‘𝑁))
7		cdlemk5.b	. . . . 5 ⊢ 𝐵 = (Base‘𝐾)
8		cdlemk5.l	. . . . 5 ⊢ ≤ = (le‘𝐾)
9		cdlemk5.j	. . . . 5 ⊢ ∨ = (join‘𝐾)
10		cdlemk5.m	. . . . 5 ⊢ ∧ = (meet‘𝐾)
11		cdlemk5.a	. . . . 5 ⊢ 𝐴 = (Atoms‘𝐾)
12		cdlemk5.h	. . . . 5 ⊢ 𝐻 = (LHyp‘𝐾)
13		cdlemk5.t	. . . . 5 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊)
14		cdlemk5.r	. . . . 5 ⊢ 𝑅 = ((trL‘𝐾)‘𝑊)
15		cdlemk5.z	. . . . 5 ⊢ 𝑍 = ((𝑃 ∨ (𝑅‘𝑏)) ∧ ((𝑁‘𝑃) ∨ (𝑅‘(𝑏 ∘ ^◡𝐹))))
16		cdlemk5.y	. . . . 5 ⊢ 𝑌 = ((𝑃 ∨ (𝑅‘𝑔)) ∧ (𝑍 ∨ (𝑅‘(𝑔 ∘ ^◡𝑏))))
17		cdlemk5.x	. . . . 5 ⊢ 𝑋 = (℩𝑧 ∈ 𝑇 ∀𝑏 ∈ 𝑇 ((𝑏 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑏) ≠ (𝑅‘𝐹) ∧ (𝑅‘𝑏) ≠ (𝑅‘𝑔)) → (𝑧‘𝑃) = 𝑌))
18	7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17	cdlemk39s 41773	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵)) ∧ 𝑁 ∈ 𝑇) ∧ ((𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁))) → (𝑅‘⦋𝐼 / 𝑔⦌𝑋) ≤ (𝑅‘𝐼))
19	1, 2, 3, 4, 5, 6, 18	syl132anc 1415	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (𝑅‘⦋𝐼 / 𝑔⦌𝑋) ≤ (𝑅‘𝐼))
20		simp11l 1303	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → 𝐾 ∈ HL)
21	20	hllatd 40198	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → 𝐾 ∈ Lat)
22	7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17	cdlemk35s 41771	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵)) ∧ 𝑁 ∈ 𝑇) ∧ ((𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁))) → ⦋𝐼 / 𝑔⦌𝑋 ∈ 𝑇)
23	1, 2, 3, 4, 5, 6, 22	syl132anc 1415	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → ⦋𝐼 / 𝑔⦌𝑋 ∈ 𝑇)
24	7, 12, 13, 14	trlcl 40998	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ⦋𝐼 / 𝑔⦌𝑋 ∈ 𝑇) → (𝑅‘⦋𝐼 / 𝑔⦌𝑋) ∈ 𝐵)
25	1, 23, 24	syl2anc 596	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (𝑅‘⦋𝐼 / 𝑔⦌𝑋) ∈ 𝐵)
26		simp3l 1220	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → 𝐼 ∈ 𝑇)
27		simp3r 1221	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → 𝐼 ≠ ( I ↾ 𝐵))
28	7, 11, 12, 13, 14	trlnidat 41007	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵)) → (𝑅‘𝐼) ∈ 𝐴)
29	1, 26, 27, 28	syl3anc 1398	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (𝑅‘𝐼) ∈ 𝐴)
30	7, 11	atbase 40123	. . . . 5 ⊢ ((𝑅‘𝐼) ∈ 𝐴 → (𝑅‘𝐼) ∈ 𝐵)
31	29, 30	syl 18	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (𝑅‘𝐼) ∈ 𝐵)
32		simp13 1224	. . . . . . 7 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵)))
33	7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17	cdlemk35s 41771	. . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵)) ∧ 𝑁 ∈ 𝑇) ∧ ((𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁))) → ⦋𝐺 / 𝑔⦌𝑋 ∈ 𝑇)
34	1, 2, 32, 4, 5, 6, 33	syl132anc 1415	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → ⦋𝐺 / 𝑔⦌𝑋 ∈ 𝑇)
35		simp22l 1311	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → 𝑃 ∈ 𝐴)
36	8, 11, 12, 13	ltrnat 40974	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ⦋𝐺 / 𝑔⦌𝑋 ∈ 𝑇 ∧ 𝑃 ∈ 𝐴) → (⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∈ 𝐴)
37	1, 34, 35, 36	syl3anc 1398	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∈ 𝐴)
38	7, 11	atbase 40123	. . . . 5 ⊢ ((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∈ 𝐴 → (⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∈ 𝐵)
39	37, 38	syl 18	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∈ 𝐵)
40	7, 8, 9	latjlej2 18534	. . . 4 ⊢ ((𝐾 ∈ Lat ∧ ((𝑅‘⦋𝐼 / 𝑔⦌𝑋) ∈ 𝐵 ∧ (𝑅‘𝐼) ∈ 𝐵 ∧ (⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∈ 𝐵)) → ((𝑅‘⦋𝐼 / 𝑔⦌𝑋) ≤ (𝑅‘𝐼) → ((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐼 / 𝑔⦌𝑋)) ≤ ((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐼))))
41	21, 25, 31, 39, 40	syl13anc 1399	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → ((𝑅‘⦋𝐼 / 𝑔⦌𝑋) ≤ (𝑅‘𝐼) → ((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐼 / 𝑔⦌𝑋)) ≤ ((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐼))))
42	19, 41	mpd 16	. 2 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → ((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐼 / 𝑔⦌𝑋)) ≤ ((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐼)))
43	7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17	cdlemk39s 41773	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵)) ∧ 𝑁 ∈ 𝑇) ∧ ((𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁))) → (𝑅‘⦋𝐺 / 𝑔⦌𝑋) ≤ (𝑅‘𝐺))
44	1, 2, 32, 4, 5, 6, 43	syl132anc 1415	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (𝑅‘⦋𝐺 / 𝑔⦌𝑋) ≤ (𝑅‘𝐺))
45	7, 12, 13, 14	trlcl 40998	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ⦋𝐺 / 𝑔⦌𝑋 ∈ 𝑇) → (𝑅‘⦋𝐺 / 𝑔⦌𝑋) ∈ 𝐵)
46	1, 34, 45	syl2anc 596	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (𝑅‘⦋𝐺 / 𝑔⦌𝑋) ∈ 𝐵)
47		simp13l 1307	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → 𝐺 ∈ 𝑇)
48		simp13r 1308	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → 𝐺 ≠ ( I ↾ 𝐵))
49	7, 11, 12, 13, 14	trlnidat 41007	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵)) → (𝑅‘𝐺) ∈ 𝐴)
50	1, 47, 48, 49	syl3anc 1398	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (𝑅‘𝐺) ∈ 𝐴)
51	7, 11	atbase 40123	. . . . 5 ⊢ ((𝑅‘𝐺) ∈ 𝐴 → (𝑅‘𝐺) ∈ 𝐵)
52	50, 51	syl 18	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (𝑅‘𝐺) ∈ 𝐵)
53	8, 11, 12, 13	ltrnat 40974	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ⦋𝐼 / 𝑔⦌𝑋 ∈ 𝑇 ∧ 𝑃 ∈ 𝐴) → (⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∈ 𝐴)
54	1, 23, 35, 53	syl3anc 1398	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∈ 𝐴)
55	7, 11	atbase 40123	. . . . 5 ⊢ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∈ 𝐴 → (⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∈ 𝐵)
56	54, 55	syl 18	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∈ 𝐵)
57	7, 8, 9	latjlej2 18534	. . . 4 ⊢ ((𝐾 ∈ Lat ∧ ((𝑅‘⦋𝐺 / 𝑔⦌𝑋) ∈ 𝐵 ∧ (𝑅‘𝐺) ∈ 𝐵 ∧ (⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∈ 𝐵)) → ((𝑅‘⦋𝐺 / 𝑔⦌𝑋) ≤ (𝑅‘𝐺) → ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐺 / 𝑔⦌𝑋)) ≤ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐺))))
58	21, 46, 52, 56, 57	syl13anc 1399	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → ((𝑅‘⦋𝐺 / 𝑔⦌𝑋) ≤ (𝑅‘𝐺) → ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐺 / 𝑔⦌𝑋)) ≤ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐺))))
59	44, 58	mpd 16	. 2 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐺 / 𝑔⦌𝑋)) ≤ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐺)))
60	7, 9	latjcl 18519	. . . 4 ⊢ ((𝐾 ∈ Lat ∧ (⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∈ 𝐵 ∧ (𝑅‘⦋𝐼 / 𝑔⦌𝑋) ∈ 𝐵) → ((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐼 / 𝑔⦌𝑋)) ∈ 𝐵)
61	21, 39, 25, 60	syl3anc 1398	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → ((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐼 / 𝑔⦌𝑋)) ∈ 𝐵)
62	7, 9, 11	hlatjcl 40201	. . . 4 ⊢ ((𝐾 ∈ HL ∧ (⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∈ 𝐴 ∧ (𝑅‘𝐼) ∈ 𝐴) → ((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐼)) ∈ 𝐵)
63	20, 37, 29, 62	syl3anc 1398	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → ((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐼)) ∈ 𝐵)
64	7, 9	latjcl 18519	. . . 4 ⊢ ((𝐾 ∈ Lat ∧ (⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∈ 𝐵 ∧ (𝑅‘⦋𝐺 / 𝑔⦌𝑋) ∈ 𝐵) → ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐺 / 𝑔⦌𝑋)) ∈ 𝐵)
65	21, 56, 46, 64	syl3anc 1398	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐺 / 𝑔⦌𝑋)) ∈ 𝐵)
66	7, 9, 11	hlatjcl 40201	. . . 4 ⊢ ((𝐾 ∈ HL ∧ (⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∈ 𝐴 ∧ (𝑅‘𝐺) ∈ 𝐴) → ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐺)) ∈ 𝐵)
67	20, 54, 50, 66	syl3anc 1398	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐺)) ∈ 𝐵)
68	7, 8, 10	latmlem12 18551	. . 3 ⊢ ((𝐾 ∈ Lat ∧ (((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐼 / 𝑔⦌𝑋)) ∈ 𝐵 ∧ ((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐼)) ∈ 𝐵) ∧ (((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐺 / 𝑔⦌𝑋)) ∈ 𝐵 ∧ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐺)) ∈ 𝐵)) → ((((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐼 / 𝑔⦌𝑋)) ≤ ((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐼)) ∧ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐺 / 𝑔⦌𝑋)) ≤ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐺))) → (((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐼 / 𝑔⦌𝑋)) ∧ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐺 / 𝑔⦌𝑋))) ≤ (((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐼)) ∧ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐺)))))
69	21, 61, 63, 65, 67, 68	syl122anc 1406	. 2 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → ((((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐼 / 𝑔⦌𝑋)) ≤ ((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐼)) ∧ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐺 / 𝑔⦌𝑋)) ≤ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐺))) → (((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐼 / 𝑔⦌𝑋)) ∧ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐺 / 𝑔⦌𝑋))) ≤ (((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐼)) ∧ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐺)))))
70	42, 59, 69	mp2and 712	1 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝐺 ∈ 𝑇 ∧ 𝐺 ≠ ( I ↾ 𝐵))) ∧ (𝑁 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐼 ∈ 𝑇 ∧ 𝐼 ≠ ( I ↾ 𝐵))) → (((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐼 / 𝑔⦌𝑋)) ∧ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘⦋𝐺 / 𝑔⦌𝑋))) ≤ (((⦋𝐺 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐼)) ∧ ((⦋𝐼 / 𝑔⦌𝑋‘𝑃) ∨ (𝑅‘𝐺))))

Colors of variables: wff setvar class

This proof depends on syntax axioms: ¬ wn 3 → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2146 ≠ wne 2960 ∀wral 3081 ⦋csb 3854 class class class wbr 5111 I cid 5557 ^◡ccnv 5662 ↾ cres 5665 ∘ ccom 5667 ‘cfv 6540 ℩crio 7375 (class class class)co 7419 Basecbs 17293 lecple 17341 joincjn 18391 meetcmee 18392 Latclat 18511 Atomscatm 40097 HLchlt 40184 LHypclh 40818 LTrncltrn 40935 trLctrl 40992

This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-riotaBAD 39787

This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-ral 3082 df-rex 3092 df-rmo 3371 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-iun 4960 df-iin 4961 df-br 5112 df-opab 5176 df-mpt 5195 df-id 5558 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7376 df-ov 7422 df-oprab 7423 df-mpo 7424 df-1st 7992 df-2nd 7993 df-undef 8275 df-map 8832 df-proset 18374 df-poset 18393 df-plt 18408 df-lub 18424 df-glb 18425 df-join 18426 df-meet 18427 df-p0 18503 df-p1 18504 df-lat 18512 df-clat 18579 df-oposet 40010 df-ol 40012 df-oml 40013 df-covers 40100 df-ats 40101 df-atl 40132 df-cvlat 40156 df-hlat 40185 df-llines 40332 df-lplanes 40333 df-lvols 40334 df-lines 40335 df-psubsp 40337 df-pmap 40338 df-padd 40630 df-lhyp 40822 df-laut 40823 df-ldil 40938 df-ltrn 40939 df-trl 40993

This theorem is used by: cdlemk52 41788

W3C validator