cdlemk54 - Mathbox for Norm Megill

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Theorem cdlemk54 40341

Description: Part of proof of Lemma K of [Crawley] p. 118. Line 10, p. 120. 𝐺, 𝐼 stand for g, h. 𝑋 represents tau. (Contributed by NM, 26-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
cdlemk54	⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (⦋(𝐺 ∘ 𝐼) / 𝑔⦌𝑋 ∘ ⦋𝑗 / 𝑔⦌𝑋) = ((⦋𝐺 / 𝑔⦌𝑋 ∘ ⦋𝐼 / 𝑔⦌𝑋) ∘ ⦋𝑗 / 𝑔⦌𝑋))

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

**Proof of Theorem cdlemk54**
Step	Hyp	Ref	Expression
1		coass 6257	. . 3 ⊢ ((𝐺 ∘ 𝐼) ∘ 𝑗) = (𝐺 ∘ (𝐼 ∘ 𝑗))
2		csbeq1 3891	. . 3 ⊢ (((𝐺 ∘ 𝐼) ∘ 𝑗) = (𝐺 ∘ (𝐼 ∘ 𝑗)) → ⦋((𝐺 ∘ 𝐼) ∘ 𝑗) / 𝑔⦌𝑋 = ⦋(𝐺 ∘ (𝐼 ∘ 𝑗)) / 𝑔⦌𝑋)
3	1, 2	ax-mp 5	. 2 ⊢ ⦋((𝐺 ∘ 𝐼) ∘ 𝑗) / 𝑔⦌𝑋 = ⦋(𝐺 ∘ (𝐼 ∘ 𝑗)) / 𝑔⦌𝑋
4		simp1 1133	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)))
5		simp21 1203	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇))
6		simp1l 1194	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻))
7		simp22 1204	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → 𝐺 ∈ 𝑇)
8		simp31l 1293	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → 𝐼 ∈ 𝑇)
9		cdlemk5.h	. . . . 5 ⊢ 𝐻 = (LHyp‘𝐾)
10		cdlemk5.t	. . . . 5 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊)
11	9, 10	ltrnco 40102	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐺 ∈ 𝑇 ∧ 𝐼 ∈ 𝑇) → (𝐺 ∘ 𝐼) ∈ 𝑇)
12	6, 7, 8, 11	syl3anc 1368	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (𝐺 ∘ 𝐼) ∈ 𝑇)
13		simp23 1205	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊))
14		simp32 1207	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → 𝑗 ∈ 𝑇)
15		simp333 1325	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼)))
16	15	necomd 2990	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (𝑅‘(𝐺 ∘ 𝐼)) ≠ (𝑅‘𝑗))
17		cdlemk5.b	. . . 4 ⊢ 𝐵 = (Base‘𝐾)
18		cdlemk5.l	. . . 4 ⊢ ≤ = (le‘𝐾)
19		cdlemk5.j	. . . 4 ⊢ ∨ = (join‘𝐾)
20		cdlemk5.m	. . . 4 ⊢ ∧ = (meet‘𝐾)
21		cdlemk5.a	. . . 4 ⊢ 𝐴 = (Atoms‘𝐾)
22		cdlemk5.r	. . . 4 ⊢ 𝑅 = ((trL‘𝐾)‘𝑊)
23		cdlemk5.z	. . . 4 ⊢ 𝑍 = ((𝑃 ∨ (𝑅‘𝑏)) ∧ ((𝑁‘𝑃) ∨ (𝑅‘(𝑏 ∘ ^◡𝐹))))
24		cdlemk5.y	. . . 4 ⊢ 𝑌 = ((𝑃 ∨ (𝑅‘𝑔)) ∧ (𝑍 ∨ (𝑅‘(𝑔 ∘ ^◡𝑏))))
25		cdlemk5.x	. . . 4 ⊢ 𝑋 = (℩𝑧 ∈ 𝑇 ∀𝑏 ∈ 𝑇 ((𝑏 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑏) ≠ (𝑅‘𝐹) ∧ (𝑅‘𝑏) ≠ (𝑅‘𝑔)) → (𝑧‘𝑃) = 𝑌))
26	17, 18, 19, 20, 21, 9, 10, 22, 23, 24, 25	cdlemk53 40340	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ (𝐺 ∘ 𝐼) ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝑗 ∈ 𝑇 ∧ (𝑅‘(𝐺 ∘ 𝐼)) ≠ (𝑅‘𝑗))) → ⦋((𝐺 ∘ 𝐼) ∘ 𝑗) / 𝑔⦌𝑋 = (⦋(𝐺 ∘ 𝐼) / 𝑔⦌𝑋 ∘ ⦋𝑗 / 𝑔⦌𝑋))
27	4, 5, 12, 13, 14, 16, 26	syl132anc 1385	. 2 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → ⦋((𝐺 ∘ 𝐼) ∘ 𝑗) / 𝑔⦌𝑋 = (⦋(𝐺 ∘ 𝐼) / 𝑔⦌𝑋 ∘ ⦋𝑗 / 𝑔⦌𝑋))
28		simp2 1134	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)))
29	9, 10	ltrnco 40102	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐼 ∈ 𝑇 ∧ 𝑗 ∈ 𝑇) → (𝐼 ∘ 𝑗) ∈ 𝑇)
30	6, 8, 14, 29	syl3anc 1368	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (𝐼 ∘ 𝑗) ∈ 𝑇)
31		simp31r 1294	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (𝑅‘𝐺) = (𝑅‘𝐼))
32		simp332 1324	. . . . . . . 8 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (𝑅‘𝑗) ≠ (𝑅‘𝐺))
33	32, 31	neeqtrd 3004	. . . . . . 7 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (𝑅‘𝑗) ≠ (𝑅‘𝐼))
34	33	necomd 2990	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (𝑅‘𝐼) ≠ (𝑅‘𝑗))
35		simp331 1323	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → 𝑗 ≠ ( I ↾ 𝐵))
36	17, 9, 10, 22	trlcone 40111	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐼 ∈ 𝑇 ∧ 𝑗 ∈ 𝑇) ∧ ((𝑅‘𝐼) ≠ (𝑅‘𝑗) ∧ 𝑗 ≠ ( I ↾ 𝐵))) → (𝑅‘𝐼) ≠ (𝑅‘(𝐼 ∘ 𝑗)))
37	6, 8, 14, 34, 35, 36	syl122anc 1376	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (𝑅‘𝐼) ≠ (𝑅‘(𝐼 ∘ 𝑗)))
38	31, 37	eqnetrd 3002	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (𝑅‘𝐺) ≠ (𝑅‘(𝐼 ∘ 𝑗)))
39	17, 18, 19, 20, 21, 9, 10, 22, 23, 24, 25	cdlemk53 40340	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∘ 𝑗) ∈ 𝑇 ∧ (𝑅‘𝐺) ≠ (𝑅‘(𝐼 ∘ 𝑗)))) → ⦋(𝐺 ∘ (𝐼 ∘ 𝑗)) / 𝑔⦌𝑋 = (⦋𝐺 / 𝑔⦌𝑋 ∘ ⦋(𝐼 ∘ 𝑗) / 𝑔⦌𝑋))
40	4, 28, 30, 38, 39	syl112anc 1371	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → ⦋(𝐺 ∘ (𝐼 ∘ 𝑗)) / 𝑔⦌𝑋 = (⦋𝐺 / 𝑔⦌𝑋 ∘ ⦋(𝐼 ∘ 𝑗) / 𝑔⦌𝑋))
41	17, 18, 19, 20, 21, 9, 10, 22, 23, 24, 25	cdlemk53 40340	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐼 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝑗 ∈ 𝑇 ∧ (𝑅‘𝐼) ≠ (𝑅‘𝑗))) → ⦋(𝐼 ∘ 𝑗) / 𝑔⦌𝑋 = (⦋𝐼 / 𝑔⦌𝑋 ∘ ⦋𝑗 / 𝑔⦌𝑋))
42	4, 5, 8, 13, 14, 34, 41	syl132anc 1385	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → ⦋(𝐼 ∘ 𝑗) / 𝑔⦌𝑋 = (⦋𝐼 / 𝑔⦌𝑋 ∘ ⦋𝑗 / 𝑔⦌𝑋))
43	42	coeq2d 5855	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (⦋𝐺 / 𝑔⦌𝑋 ∘ ⦋(𝐼 ∘ 𝑗) / 𝑔⦌𝑋) = (⦋𝐺 / 𝑔⦌𝑋 ∘ (⦋𝐼 / 𝑔⦌𝑋 ∘ ⦋𝑗 / 𝑔⦌𝑋)))
44		coass 6257	. . . 4 ⊢ ((⦋𝐺 / 𝑔⦌𝑋 ∘ ⦋𝐼 / 𝑔⦌𝑋) ∘ ⦋𝑗 / 𝑔⦌𝑋) = (⦋𝐺 / 𝑔⦌𝑋 ∘ (⦋𝐼 / 𝑔⦌𝑋 ∘ ⦋𝑗 / 𝑔⦌𝑋))
45	43, 44	eqtr4di 2784	. . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (⦋𝐺 / 𝑔⦌𝑋 ∘ ⦋(𝐼 ∘ 𝑗) / 𝑔⦌𝑋) = ((⦋𝐺 / 𝑔⦌𝑋 ∘ ⦋𝐼 / 𝑔⦌𝑋) ∘ ⦋𝑗 / 𝑔⦌𝑋))
46	40, 45	eqtrd 2766	. 2 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → ⦋(𝐺 ∘ (𝐼 ∘ 𝑗)) / 𝑔⦌𝑋 = ((⦋𝐺 / 𝑔⦌𝑋 ∘ ⦋𝐼 / 𝑔⦌𝑋) ∘ ⦋𝑗 / 𝑔⦌𝑋))
47	3, 27, 46	3eqtr3a 2790	1 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ ((𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵) ∧ 𝑁 ∈ 𝑇) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ ((𝐼 ∈ 𝑇 ∧ (𝑅‘𝐺) = (𝑅‘𝐼)) ∧ 𝑗 ∈ 𝑇 ∧ (𝑗 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑗) ≠ (𝑅‘𝐺) ∧ (𝑅‘𝑗) ≠ (𝑅‘(𝐺 ∘ 𝐼))))) → (⦋(𝐺 ∘ 𝐼) / 𝑔⦌𝑋 ∘ ⦋𝑗 / 𝑔⦌𝑋) = ((⦋𝐺 / 𝑔⦌𝑋 ∘ ⦋𝐼 / 𝑔⦌𝑋) ∘ ⦋𝑗 / 𝑔⦌𝑋))

Colors of variables: wff setvar class

Syntax hints: ¬ wn 3 → wi 4 ∧ wa 395 ∧ w3a 1084 = wceq 1533 ∈ wcel 2098 ≠ wne 2934 ∀wral 3055 ⦋csb 3888 class class class wbr 5141 I cid 5566 ^◡ccnv 5668 ↾ cres 5671 ∘ ccom 5673 ‘cfv 6536 ℩crio 7359 (class class class)co 7404 Basecbs 17150 lecple 17210 joincjn 18273 meetcmee 18274 Atomscatm 38645 HLchlt 38732 LHypclh 39367 LTrncltrn 39484 trLctrl 39541

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2163 ax-ext 2697 ax-rep 5278 ax-sep 5292 ax-nul 5299 ax-pow 5356 ax-pr 5420 ax-un 7721 ax-riotaBAD 38335

This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2528 df-eu 2557 df-clab 2704 df-cleq 2718 df-clel 2804 df-nfc 2879 df-ne 2935 df-ral 3056 df-rex 3065 df-rmo 3370 df-reu 3371 df-rab 3427 df-v 3470 df-sbc 3773 df-csb 3889 df-dif 3946 df-un 3948 df-in 3950 df-ss 3960 df-nul 4318 df-if 4524 df-pw 4599 df-sn 4624 df-pr 4626 df-op 4630 df-uni 4903 df-iun 4992 df-iin 4993 df-br 5142 df-opab 5204 df-mpt 5225 df-id 5567 df-xp 5675 df-rel 5676 df-cnv 5677 df-co 5678 df-dm 5679 df-rn 5680 df-res 5681 df-ima 5682 df-iota 6488 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7360 df-ov 7407 df-oprab 7408 df-mpo 7409 df-1st 7971 df-2nd 7972 df-undef 8256 df-map 8821 df-proset 18257 df-poset 18275 df-plt 18292 df-lub 18308 df-glb 18309 df-join 18310 df-meet 18311 df-p0 18387 df-p1 18388 df-lat 18394 df-clat 18461 df-oposet 38558 df-ol 38560 df-oml 38561 df-covers 38648 df-ats 38649 df-atl 38680 df-cvlat 38704 df-hlat 38733 df-llines 38881 df-lplanes 38882 df-lvols 38883 df-lines 38884 df-psubsp 38886 df-pmap 38887 df-padd 39179 df-lhyp 39371 df-laut 39372 df-ldil 39487 df-ltrn 39488 df-trl 39542

This theorem is referenced by: cdlemk55a 40342

W3C validator