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Theorem dfcgra2 28676
Description: This is the full statement of definition 11.2 of [Schwabhauser] p. 95. This proof serves to confirm that the definition we have chosen, df-cgra 28654 is indeed equivalent to the textbook's definition. (Contributed by Thierry Arnoux, 2-Aug-2020.)
Hypotheses
Ref Expression
dfcgra2.p 𝑃 = (Base‘𝐺)
dfcgra2.i 𝐼 = (Itv‘𝐺)
dfcgra2.m = (dist‘𝐺)
dfcgra2.g (𝜑𝐺 ∈ TarskiG)
dfcgra2.a (𝜑𝐴𝑃)
dfcgra2.b (𝜑𝐵𝑃)
dfcgra2.c (𝜑𝐶𝑃)
dfcgra2.d (𝜑𝐷𝑃)
dfcgra2.e (𝜑𝐸𝑃)
dfcgra2.f (𝜑𝐹𝑃)
Assertion
Ref Expression
dfcgra2 (𝜑 → (⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩ ↔ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸) ∧ ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓)))))
Distinct variable groups:   ,𝑎,𝑐,𝑑,𝑓   𝐴,𝑎,𝑐,𝑑,𝑓   𝐵,𝑎,𝑐,𝑑,𝑓   𝐶,𝑎,𝑐,𝑑,𝑓   𝐷,𝑎,𝑐,𝑑,𝑓   𝐸,𝑎,𝑐,𝑑,𝑓   𝐹,𝑎,𝑐,𝑑,𝑓   𝐺,𝑎,𝑐,𝑑,𝑓   𝐼,𝑎,𝑐,𝑑,𝑓   𝑃,𝑎,𝑐,𝑑,𝑓   𝜑,𝑎,𝑐,𝑑,𝑓

Proof of Theorem dfcgra2
Dummy variables 𝑡 𝑥 𝑦 𝑧 are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 dfcgra2.p . . . . 5 𝑃 = (Base‘𝐺)
2 dfcgra2.i . . . . 5 𝐼 = (Itv‘𝐺)
3 eqid 2725 . . . . 5 (hlG‘𝐺) = (hlG‘𝐺)
4 dfcgra2.g . . . . . 6 (𝜑𝐺 ∈ TarskiG)
54adantr 479 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐺 ∈ TarskiG)
6 dfcgra2.a . . . . . 6 (𝜑𝐴𝑃)
76adantr 479 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐴𝑃)
8 dfcgra2.b . . . . . 6 (𝜑𝐵𝑃)
98adantr 479 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐵𝑃)
10 dfcgra2.c . . . . . 6 (𝜑𝐶𝑃)
1110adantr 479 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐶𝑃)
12 dfcgra2.d . . . . . 6 (𝜑𝐷𝑃)
1312adantr 479 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐷𝑃)
14 dfcgra2.e . . . . . 6 (𝜑𝐸𝑃)
1514adantr 479 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐸𝑃)
16 dfcgra2.f . . . . . 6 (𝜑𝐹𝑃)
1716adantr 479 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐹𝑃)
18 simpr 483 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩)
191, 2, 3, 5, 7, 9, 11, 13, 15, 17, 18cgrane1 28658 . . . 4 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐴𝐵)
201, 2, 3, 5, 7, 9, 11, 13, 15, 17, 18cgrane2 28659 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐵𝐶)
2120necomd 2986 . . . 4 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐶𝐵)
2219, 21jca 510 . . 3 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → (𝐴𝐵𝐶𝐵))
231, 2, 3, 5, 7, 9, 11, 13, 15, 17, 18cgrane3 28660 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐸𝐷)
2423necomd 2986 . . . 4 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐷𝐸)
251, 2, 3, 5, 7, 9, 11, 13, 15, 17, 18cgrane4 28661 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐸𝐹)
2625necomd 2986 . . . 4 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐹𝐸)
2724, 26jca 510 . . 3 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → (𝐷𝐸𝐹𝐸))
28 simprl 769 . . . . . . . . 9 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → ((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))))
29 simprr 771 . . . . . . . . 9 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))
304ad6antr 734 . . . . . . . . . 10 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐺 ∈ TarskiG)
31 simp-5r 784 . . . . . . . . . 10 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝑎𝑃)
328ad6antr 734 . . . . . . . . . 10 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐵𝑃)
33 simp-4r 782 . . . . . . . . . 10 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝑐𝑃)
34 simpllr 774 . . . . . . . . . 10 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝑑𝑃)
3514ad6antr 734 . . . . . . . . . 10 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐸𝑃)
36 simplr 767 . . . . . . . . . 10 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝑓𝑃)
3716ad6antr 734 . . . . . . . . . . 11 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐹𝑃)
3812ad6antr 734 . . . . . . . . . . . 12 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐷𝑃)
3910ad6antr 734 . . . . . . . . . . . . . 14 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐶𝑃)
406ad6antr 734 . . . . . . . . . . . . . . 15 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐴𝑃)
41 simp-6r 786 . . . . . . . . . . . . . . . 16 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩)
421, 2, 30, 3, 40, 32, 39, 38, 35, 37, 41cgracom 28668 . . . . . . . . . . . . . . 15 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → ⟨“𝐷𝐸𝐹”⟩(cgrA‘𝐺)⟨“𝐴𝐵𝐶”⟩)
4328simplld 766 . . . . . . . . . . . . . . . . 17 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐴 ∈ (𝐵𝐼𝑎))
44 dfcgra2.m . . . . . . . . . . . . . . . . . 18 = (dist‘𝐺)
4519ad5antr 732 . . . . . . . . . . . . . . . . . 18 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐴𝐵)
461, 44, 2, 30, 32, 40, 31, 43, 45tgbtwnne 28336 . . . . . . . . . . . . . . . . 17 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐵𝑎)
471, 2, 3, 32, 31, 40, 30, 40, 43, 46, 45btwnhl1 28458 . . . . . . . . . . . . . . . 16 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐴((hlG‘𝐺)‘𝐵)𝑎)
481, 2, 3, 40, 31, 32, 30, 47hlcomd 28450 . . . . . . . . . . . . . . 15 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝑎((hlG‘𝐺)‘𝐵)𝐴)
491, 2, 3, 30, 38, 35, 37, 40, 32, 39, 42, 31, 48cgrahl1 28662 . . . . . . . . . . . . . 14 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → ⟨“𝐷𝐸𝐹”⟩(cgrA‘𝐺)⟨“𝑎𝐵𝐶”⟩)
5028simprld 770 . . . . . . . . . . . . . . . 16 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐶 ∈ (𝐵𝐼𝑐))
5121ad5antr 732 . . . . . . . . . . . . . . . . 17 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐶𝐵)
521, 44, 2, 30, 32, 39, 33, 50, 51tgbtwnne 28336 . . . . . . . . . . . . . . . 16 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐵𝑐)
531, 2, 3, 32, 33, 39, 30, 40, 50, 52, 51btwnhl1 28458 . . . . . . . . . . . . . . 15 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐶((hlG‘𝐺)‘𝐵)𝑐)
541, 2, 3, 39, 33, 32, 30, 53hlcomd 28450 . . . . . . . . . . . . . 14 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝑐((hlG‘𝐺)‘𝐵)𝐶)
551, 2, 3, 30, 38, 35, 37, 31, 32, 39, 49, 33, 54cgrahl2 28663 . . . . . . . . . . . . 13 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → ⟨“𝐷𝐸𝐹”⟩(cgrA‘𝐺)⟨“𝑎𝐵𝑐”⟩)
561, 2, 30, 3, 38, 35, 37, 31, 32, 33, 55cgracom 28668 . . . . . . . . . . . 12 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → ⟨“𝑎𝐵𝑐”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩)
5729simplld 766 . . . . . . . . . . . . . 14 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐷 ∈ (𝐸𝐼𝑑))
5824ad5antr 732 . . . . . . . . . . . . . . 15 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐷𝐸)
591, 44, 2, 30, 35, 38, 34, 57, 58tgbtwnne 28336 . . . . . . . . . . . . . 14 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐸𝑑)
601, 2, 3, 35, 34, 38, 30, 40, 57, 59, 58btwnhl1 28458 . . . . . . . . . . . . 13 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐷((hlG‘𝐺)‘𝐸)𝑑)
611, 2, 3, 38, 34, 35, 30, 60hlcomd 28450 . . . . . . . . . . . 12 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝑑((hlG‘𝐺)‘𝐸)𝐷)
621, 2, 3, 30, 31, 32, 33, 38, 35, 37, 56, 34, 61cgrahl1 28662 . . . . . . . . . . 11 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → ⟨“𝑎𝐵𝑐”⟩(cgrA‘𝐺)⟨“𝑑𝐸𝐹”⟩)
6329simprld 770 . . . . . . . . . . . . 13 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐹 ∈ (𝐸𝐼𝑓))
6426ad5antr 732 . . . . . . . . . . . . . 14 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐹𝐸)
651, 44, 2, 30, 35, 37, 36, 63, 64tgbtwnne 28336 . . . . . . . . . . . . 13 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐸𝑓)
661, 2, 3, 35, 36, 37, 30, 40, 63, 65, 64btwnhl1 28458 . . . . . . . . . . . 12 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐹((hlG‘𝐺)‘𝐸)𝑓)
671, 2, 3, 37, 36, 35, 30, 66hlcomd 28450 . . . . . . . . . . 11 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝑓((hlG‘𝐺)‘𝐸)𝐹)
681, 2, 3, 30, 31, 32, 33, 34, 35, 37, 62, 36, 67cgrahl2 28663 . . . . . . . . . 10 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → ⟨“𝑎𝐵𝑐”⟩(cgrA‘𝐺)⟨“𝑑𝐸𝑓”⟩)
6946necomd 2986 . . . . . . . . . . 11 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝑎𝐵)
701, 2, 3, 31, 40, 32, 30, 69hlid 28455 . . . . . . . . . 10 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝑎((hlG‘𝐺)‘𝐵)𝑎)
7152necomd 2986 . . . . . . . . . . 11 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝑐𝐵)
721, 2, 3, 33, 40, 32, 30, 71hlid 28455 . . . . . . . . . 10 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝑐((hlG‘𝐺)‘𝐵)𝑐)
731, 44, 2, 30, 32, 40, 31, 43tgbtwncom 28334 . . . . . . . . . . . 12 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐴 ∈ (𝑎𝐼𝐵))
7428simplrd 768 . . . . . . . . . . . . 13 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (𝐴 𝑎) = (𝐸 𝐷))
751, 44, 2, 30, 40, 31, 35, 38, 74tgcgrcoml 28325 . . . . . . . . . . . 12 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (𝑎 𝐴) = (𝐸 𝐷))
7629simplrd 768 . . . . . . . . . . . . . 14 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (𝐷 𝑑) = (𝐵 𝐴))
7776eqcomd 2731 . . . . . . . . . . . . 13 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (𝐵 𝐴) = (𝐷 𝑑))
781, 44, 2, 30, 32, 40, 38, 34, 77tgcgrcoml 28325 . . . . . . . . . . . 12 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (𝐴 𝐵) = (𝐷 𝑑))
791, 44, 2, 30, 31, 40, 32, 35, 38, 34, 73, 57, 75, 78tgcgrextend 28331 . . . . . . . . . . 11 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (𝑎 𝐵) = (𝐸 𝑑))
801, 44, 2, 30, 31, 32, 35, 34, 79tgcgrcoml 28325 . . . . . . . . . 10 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (𝐵 𝑎) = (𝐸 𝑑))
811, 44, 2, 30, 32, 39, 33, 50tgbtwncom 28334 . . . . . . . . . . . 12 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → 𝐶 ∈ (𝑐𝐼𝐵))
8228simprrd 772 . . . . . . . . . . . . 13 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (𝐶 𝑐) = (𝐸 𝐹))
831, 44, 2, 30, 39, 33, 35, 37, 82tgcgrcoml 28325 . . . . . . . . . . . 12 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (𝑐 𝐶) = (𝐸 𝐹))
8429simprrd 772 . . . . . . . . . . . . . 14 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (𝐹 𝑓) = (𝐵 𝐶))
8584eqcomd 2731 . . . . . . . . . . . . 13 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (𝐵 𝐶) = (𝐹 𝑓))
861, 44, 2, 30, 32, 39, 37, 36, 85tgcgrcoml 28325 . . . . . . . . . . . 12 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (𝐶 𝐵) = (𝐹 𝑓))
871, 44, 2, 30, 33, 39, 32, 35, 37, 36, 81, 63, 83, 86tgcgrextend 28331 . . . . . . . . . . 11 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (𝑐 𝐵) = (𝐸 𝑓))
881, 44, 2, 30, 33, 32, 35, 36, 87tgcgrcoml 28325 . . . . . . . . . 10 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (𝐵 𝑐) = (𝐸 𝑓))
891, 2, 3, 30, 31, 32, 33, 34, 35, 36, 68, 31, 44, 33, 70, 72, 80, 88cgracgr 28664 . . . . . . . . 9 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (𝑎 𝑐) = (𝑑 𝑓))
9028, 29, 893jca 1125 . . . . . . . 8 (((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓)))
9190ex 411 . . . . . . 7 ((((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) ∧ 𝑓𝑃) → ((((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))) → (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓))))
9291reximdva 3158 . . . . . 6 (((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ 𝑑𝑃) → (∃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))) → ∃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓))))
9392reximdva 3158 . . . . 5 ((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) → (∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))) → ∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓))))
9493imp 405 . . . 4 (((((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) ∧ 𝑎𝑃) ∧ 𝑐𝑃) ∧ ∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))) → ∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓)))
951, 44, 2, 4, 8, 6, 14, 12axtgsegcon 28310 . . . . . . . 8 (𝜑 → ∃𝑎𝑃 (𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)))
961, 44, 2, 4, 8, 10, 14, 16axtgsegcon 28310 . . . . . . . 8 (𝜑 → ∃𝑐𝑃 (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹)))
97 reeanv 3217 . . . . . . . 8 (∃𝑎𝑃𝑐𝑃 ((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ↔ (∃𝑎𝑃 (𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ ∃𝑐𝑃 (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))))
9895, 96, 97sylanbrc 581 . . . . . . 7 (𝜑 → ∃𝑎𝑃𝑐𝑃 ((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))))
991, 44, 2, 4, 14, 12, 8, 6axtgsegcon 28310 . . . . . . . 8 (𝜑 → ∃𝑑𝑃 (𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)))
1001, 44, 2, 4, 14, 16, 8, 10axtgsegcon 28310 . . . . . . . 8 (𝜑 → ∃𝑓𝑃 (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))
101 reeanv 3217 . . . . . . . 8 (∃𝑑𝑃𝑓𝑃 ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ↔ (∃𝑑𝑃 (𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ ∃𝑓𝑃 (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))
10299, 100, 101sylanbrc 581 . . . . . . 7 (𝜑 → ∃𝑑𝑃𝑓𝑃 ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))
10398, 102jca 510 . . . . . 6 (𝜑 → (∃𝑎𝑃𝑐𝑃 ((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ∃𝑑𝑃𝑓𝑃 ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))))
104 r19.41vv 3215 . . . . . . . . 9 (∃𝑑𝑃𝑓𝑃 (((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ ((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹)))) ↔ (∃𝑑𝑃𝑓𝑃 ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ ((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹)))))
105 ancom 459 . . . . . . . . . 10 ((((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ ((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹)))) ↔ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))))
1061052rexbii 3119 . . . . . . . . 9 (∃𝑑𝑃𝑓𝑃 (((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ ((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹)))) ↔ ∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))))
107 ancom 459 . . . . . . . . 9 ((∃𝑑𝑃𝑓𝑃 ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ ((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹)))) ↔ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ∃𝑑𝑃𝑓𝑃 ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))))
108104, 106, 1073bitr3i 300 . . . . . . . 8 (∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))) ↔ (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ∃𝑑𝑃𝑓𝑃 ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))))
1091082rexbii 3119 . . . . . . 7 (∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))) ↔ ∃𝑎𝑃𝑐𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ∃𝑑𝑃𝑓𝑃 ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))))
110 r19.41vv 3215 . . . . . . 7 (∃𝑎𝑃𝑐𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ∃𝑑𝑃𝑓𝑃 ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))) ↔ (∃𝑎𝑃𝑐𝑃 ((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ∃𝑑𝑃𝑓𝑃 ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))))
111109, 110bitr2i 275 . . . . . 6 ((∃𝑎𝑃𝑐𝑃 ((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ∃𝑑𝑃𝑓𝑃 ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))) ↔ ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))))
112103, 111sylib 217 . . . . 5 (𝜑 → ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))))
113112adantr 479 . . . 4 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))))
11494, 113reximddv2 3203 . . 3 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓)))
11522, 27, 1143jca 1125 . 2 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸) ∧ ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓))))
116 df-3an 1086 . . 3 (((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸) ∧ ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓))) ↔ (((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸)) ∧ ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓))))
1174ad6antr 734 . . . . . . . . 9 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐺 ∈ TarskiG)
11812ad6antr 734 . . . . . . . . 9 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐷𝑃)
11914ad6antr 734 . . . . . . . . 9 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐸𝑃)
12016ad6antr 734 . . . . . . . . 9 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐹𝑃)
1216ad6antr 734 . . . . . . . . 9 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐴𝑃)
1228ad6antr 734 . . . . . . . . 9 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐵𝑃)
12310ad6antr 734 . . . . . . . . 9 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐶𝑃)
124 simp-4r 782 . . . . . . . . . 10 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝑦𝑃)
125 simp-5r 784 . . . . . . . . . . 11 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝑥𝑃)
126 simpllr 774 . . . . . . . . . . . . 13 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝑧𝑃)
127 simplr 767 . . . . . . . . . . . . 13 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝑡𝑃)
128 eqid 2725 . . . . . . . . . . . . . 14 (cgrG‘𝐺) = (cgrG‘𝐺)
129 simpr1 1191 . . . . . . . . . . . . . . . . 17 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → ((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))))
130129simplld 766 . . . . . . . . . . . . . . . 16 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐴 ∈ (𝐵𝐼𝑥))
131 simpr2 1192 . . . . . . . . . . . . . . . . . 18 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))))
132131simplld 766 . . . . . . . . . . . . . . . . 17 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐷 ∈ (𝐸𝐼𝑧))
1331, 44, 2, 117, 119, 118, 126, 132tgbtwncom 28334 . . . . . . . . . . . . . . . 16 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐷 ∈ (𝑧𝐼𝐸))
134131simplrd 768 . . . . . . . . . . . . . . . . . 18 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝐷 𝑧) = (𝐵 𝐴))
135134eqcomd 2731 . . . . . . . . . . . . . . . . 17 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝐵 𝐴) = (𝐷 𝑧))
1361, 44, 2, 117, 122, 121, 118, 126, 135tgcgrcomr 28324 . . . . . . . . . . . . . . . 16 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝐵 𝐴) = (𝑧 𝐷))
137129simplrd 768 . . . . . . . . . . . . . . . . 17 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝐴 𝑥) = (𝐸 𝐷))
1381, 44, 2, 117, 121, 125, 119, 118, 137tgcgrcomr 28324 . . . . . . . . . . . . . . . 16 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝐴 𝑥) = (𝐷 𝐸))
1391, 44, 2, 117, 122, 121, 125, 126, 118, 119, 130, 133, 136, 138tgcgrextend 28331 . . . . . . . . . . . . . . 15 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝐵 𝑥) = (𝑧 𝐸))
1401, 44, 2, 117, 122, 125, 126, 119, 139tgcgrcoml 28325 . . . . . . . . . . . . . 14 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝑥 𝐵) = (𝑧 𝐸))
141129simprld 770 . . . . . . . . . . . . . . . . 17 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐶 ∈ (𝐵𝐼𝑦))
1421, 44, 2, 117, 122, 123, 124, 141tgbtwncom 28334 . . . . . . . . . . . . . . . 16 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐶 ∈ (𝑦𝐼𝐵))
143131simprld 770 . . . . . . . . . . . . . . . 16 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐹 ∈ (𝐸𝐼𝑡))
144129simprrd 772 . . . . . . . . . . . . . . . . 17 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝐶 𝑦) = (𝐸 𝐹))
1451, 44, 2, 117, 123, 124, 119, 120, 144tgcgrcoml 28325 . . . . . . . . . . . . . . . 16 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝑦 𝐶) = (𝐸 𝐹))
146131simprrd 772 . . . . . . . . . . . . . . . . . 18 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝐹 𝑡) = (𝐵 𝐶))
147146eqcomd 2731 . . . . . . . . . . . . . . . . 17 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝐵 𝐶) = (𝐹 𝑡))
1481, 44, 2, 117, 122, 123, 120, 127, 147tgcgrcoml 28325 . . . . . . . . . . . . . . . 16 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝐶 𝐵) = (𝐹 𝑡))
1491, 44, 2, 117, 124, 123, 122, 119, 120, 127, 142, 143, 145, 148tgcgrextend 28331 . . . . . . . . . . . . . . 15 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝑦 𝐵) = (𝐸 𝑡))
1501, 44, 2, 117, 124, 122, 119, 127, 149tgcgrcoml 28325 . . . . . . . . . . . . . 14 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝐵 𝑦) = (𝐸 𝑡))
151 simpr3 1193 . . . . . . . . . . . . . . 15 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝑥 𝑦) = (𝑧 𝑡))
1521, 44, 2, 117, 125, 124, 126, 127, 151tgcgrcomlr 28326 . . . . . . . . . . . . . 14 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → (𝑦 𝑥) = (𝑡 𝑧))
1531, 44, 128, 117, 125, 122, 124, 126, 119, 127, 140, 150, 152trgcgr 28362 . . . . . . . . . . . . 13 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → ⟨“𝑥𝐵𝑦”⟩(cgrG‘𝐺)⟨“𝑧𝐸𝑡”⟩)
154 simp-6r 786 . . . . . . . . . . . . . . . . 17 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸)))
155154simprld 770 . . . . . . . . . . . . . . . 16 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐷𝐸)
1561, 44, 2, 117, 119, 118, 126, 132, 155tgbtwnne 28336 . . . . . . . . . . . . . . 15 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐸𝑧)
1571, 2, 3, 119, 126, 118, 117, 122, 132, 156, 155btwnhl1 28458 . . . . . . . . . . . . . 14 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐷((hlG‘𝐺)‘𝐸)𝑧)
1581, 2, 3, 118, 126, 119, 117, 157hlcomd 28450 . . . . . . . . . . . . 13 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝑧((hlG‘𝐺)‘𝐸)𝐷)
159154simprrd 772 . . . . . . . . . . . . . . . 16 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐹𝐸)
1601, 44, 2, 117, 119, 120, 127, 143, 159tgbtwnne 28336 . . . . . . . . . . . . . . 15 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐸𝑡)
1611, 2, 3, 119, 127, 120, 117, 122, 143, 160, 159btwnhl1 28458 . . . . . . . . . . . . . 14 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐹((hlG‘𝐺)‘𝐸)𝑡)
1621, 2, 3, 120, 127, 119, 117, 161hlcomd 28450 . . . . . . . . . . . . 13 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝑡((hlG‘𝐺)‘𝐸)𝐹)
1631, 2, 3, 117, 125, 122, 124, 118, 119, 120, 126, 127, 153, 158, 162iscgrad 28657 . . . . . . . . . . . 12 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → ⟨“𝑥𝐵𝑦”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩)
1641, 2, 117, 3, 125, 122, 124, 118, 119, 120, 163cgracom 28668 . . . . . . . . . . 11 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → ⟨“𝐷𝐸𝐹”⟩(cgrA‘𝐺)⟨“𝑥𝐵𝑦”⟩)
165154simplld 766 . . . . . . . . . . . . 13 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐴𝐵)
1661, 44, 2, 117, 122, 121, 125, 130, 165tgbtwnne 28336 . . . . . . . . . . . 12 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐵𝑥)
1671, 2, 3, 122, 125, 121, 117, 121, 130, 166, 165btwnhl1 28458 . . . . . . . . . . 11 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐴((hlG‘𝐺)‘𝐵)𝑥)
1681, 2, 3, 117, 118, 119, 120, 125, 122, 124, 164, 121, 167cgrahl1 28662 . . . . . . . . . 10 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → ⟨“𝐷𝐸𝐹”⟩(cgrA‘𝐺)⟨“𝐴𝐵𝑦”⟩)
169154simplrd 768 . . . . . . . . . . . 12 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐶𝐵)
1701, 44, 2, 117, 122, 123, 124, 141, 169tgbtwnne 28336 . . . . . . . . . . 11 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐵𝑦)
1711, 2, 3, 122, 124, 123, 117, 121, 141, 170, 169btwnhl1 28458 . . . . . . . . . 10 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → 𝐶((hlG‘𝐺)‘𝐵)𝑦)
1721, 2, 3, 117, 118, 119, 120, 121, 122, 124, 168, 123, 171cgrahl2 28663 . . . . . . . . 9 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → ⟨“𝐷𝐸𝐹”⟩(cgrA‘𝐺)⟨“𝐴𝐵𝐶”⟩)
1731, 2, 117, 3, 118, 119, 120, 121, 122, 123, 172cgracom 28668 . . . . . . . 8 (((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩)
174173adantl3r 748 . . . . . . 7 ((((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ ∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑑 𝑓))) ∧ 𝑧𝑃) ∧ 𝑡𝑃) ∧ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))) → ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩)
175 simpr 483 . . . . . . . 8 (((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ ∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑑 𝑓))) → ∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑑 𝑓)))
176 oveq2 7423 . . . . . . . . . . . . 13 (𝑑 = 𝑧 → (𝐸𝐼𝑑) = (𝐸𝐼𝑧))
177176eleq2d 2811 . . . . . . . . . . . 12 (𝑑 = 𝑧 → (𝐷 ∈ (𝐸𝐼𝑑) ↔ 𝐷 ∈ (𝐸𝐼𝑧)))
178 oveq2 7423 . . . . . . . . . . . . 13 (𝑑 = 𝑧 → (𝐷 𝑑) = (𝐷 𝑧))
179178eqeq1d 2727 . . . . . . . . . . . 12 (𝑑 = 𝑧 → ((𝐷 𝑑) = (𝐵 𝐴) ↔ (𝐷 𝑧) = (𝐵 𝐴)))
180177, 179anbi12d 630 . . . . . . . . . . 11 (𝑑 = 𝑧 → ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ↔ (𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴))))
181180anbi1d 629 . . . . . . . . . 10 (𝑑 = 𝑧 → (((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ↔ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))))
182 oveq1 7422 . . . . . . . . . . 11 (𝑑 = 𝑧 → (𝑑 𝑓) = (𝑧 𝑓))
183182eqeq2d 2736 . . . . . . . . . 10 (𝑑 = 𝑧 → ((𝑥 𝑦) = (𝑑 𝑓) ↔ (𝑥 𝑦) = (𝑧 𝑓)))
184181, 1833anbi23d 1435 . . . . . . . . 9 (𝑑 = 𝑧 → ((((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑑 𝑓)) ↔ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑓))))
185 oveq2 7423 . . . . . . . . . . . . 13 (𝑓 = 𝑡 → (𝐸𝐼𝑓) = (𝐸𝐼𝑡))
186185eleq2d 2811 . . . . . . . . . . . 12 (𝑓 = 𝑡 → (𝐹 ∈ (𝐸𝐼𝑓) ↔ 𝐹 ∈ (𝐸𝐼𝑡)))
187 oveq2 7423 . . . . . . . . . . . . 13 (𝑓 = 𝑡 → (𝐹 𝑓) = (𝐹 𝑡))
188187eqeq1d 2727 . . . . . . . . . . . 12 (𝑓 = 𝑡 → ((𝐹 𝑓) = (𝐵 𝐶) ↔ (𝐹 𝑡) = (𝐵 𝐶)))
189186, 188anbi12d 630 . . . . . . . . . . 11 (𝑓 = 𝑡 → ((𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)) ↔ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))))
190189anbi2d 628 . . . . . . . . . 10 (𝑓 = 𝑡 → (((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ↔ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶)))))
191 oveq2 7423 . . . . . . . . . . 11 (𝑓 = 𝑡 → (𝑧 𝑓) = (𝑧 𝑡))
192191eqeq2d 2736 . . . . . . . . . 10 (𝑓 = 𝑡 → ((𝑥 𝑦) = (𝑧 𝑓) ↔ (𝑥 𝑦) = (𝑧 𝑡)))
193190, 1923anbi23d 1435 . . . . . . . . 9 (𝑓 = 𝑡 → ((((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑓)) ↔ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡))))
194184, 193cbvrex2vw 3230 . . . . . . . 8 (∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑑 𝑓)) ↔ ∃𝑧𝑃𝑡𝑃 (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡)))
195175, 194sylib 217 . . . . . . 7 (((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ ∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑑 𝑓))) → ∃𝑧𝑃𝑡𝑃 (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑧 𝑡)))
196174, 195r19.29vva 3204 . . . . . 6 (((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ ∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑑 𝑓))) → ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩)
197196adantl3r 748 . . . . 5 ((((((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓))) ∧ 𝑥𝑃) ∧ 𝑦𝑃) ∧ ∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑑 𝑓))) → ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩)
198 simpr 483 . . . . . 6 (((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓))) → ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓)))
199 oveq2 7423 . . . . . . . . . . . 12 (𝑎 = 𝑥 → (𝐵𝐼𝑎) = (𝐵𝐼𝑥))
200199eleq2d 2811 . . . . . . . . . . 11 (𝑎 = 𝑥 → (𝐴 ∈ (𝐵𝐼𝑎) ↔ 𝐴 ∈ (𝐵𝐼𝑥)))
201 oveq2 7423 . . . . . . . . . . . 12 (𝑎 = 𝑥 → (𝐴 𝑎) = (𝐴 𝑥))
202201eqeq1d 2727 . . . . . . . . . . 11 (𝑎 = 𝑥 → ((𝐴 𝑎) = (𝐸 𝐷) ↔ (𝐴 𝑥) = (𝐸 𝐷)))
203200, 202anbi12d 630 . . . . . . . . . 10 (𝑎 = 𝑥 → ((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ↔ (𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷))))
204203anbi1d 629 . . . . . . . . 9 (𝑎 = 𝑥 → (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ↔ ((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹)))))
205 oveq1 7422 . . . . . . . . . 10 (𝑎 = 𝑥 → (𝑎 𝑐) = (𝑥 𝑐))
206205eqeq1d 2727 . . . . . . . . 9 (𝑎 = 𝑥 → ((𝑎 𝑐) = (𝑑 𝑓) ↔ (𝑥 𝑐) = (𝑑 𝑓)))
207204, 2063anbi13d 1434 . . . . . . . 8 (𝑎 = 𝑥 → ((((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓)) ↔ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑐) = (𝑑 𝑓))))
2082072rexbidv 3210 . . . . . . 7 (𝑎 = 𝑥 → (∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓)) ↔ ∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑐) = (𝑑 𝑓))))
209 oveq2 7423 . . . . . . . . . . . 12 (𝑐 = 𝑦 → (𝐵𝐼𝑐) = (𝐵𝐼𝑦))
210209eleq2d 2811 . . . . . . . . . . 11 (𝑐 = 𝑦 → (𝐶 ∈ (𝐵𝐼𝑐) ↔ 𝐶 ∈ (𝐵𝐼𝑦)))
211 oveq2 7423 . . . . . . . . . . . 12 (𝑐 = 𝑦 → (𝐶 𝑐) = (𝐶 𝑦))
212211eqeq1d 2727 . . . . . . . . . . 11 (𝑐 = 𝑦 → ((𝐶 𝑐) = (𝐸 𝐹) ↔ (𝐶 𝑦) = (𝐸 𝐹)))
213210, 212anbi12d 630 . . . . . . . . . 10 (𝑐 = 𝑦 → ((𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹)) ↔ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))))
214213anbi2d 628 . . . . . . . . 9 (𝑐 = 𝑦 → (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ↔ ((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹)))))
215 oveq2 7423 . . . . . . . . . 10 (𝑐 = 𝑦 → (𝑥 𝑐) = (𝑥 𝑦))
216215eqeq1d 2727 . . . . . . . . 9 (𝑐 = 𝑦 → ((𝑥 𝑐) = (𝑑 𝑓) ↔ (𝑥 𝑦) = (𝑑 𝑓)))
217214, 2163anbi13d 1434 . . . . . . . 8 (𝑐 = 𝑦 → ((((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑐) = (𝑑 𝑓)) ↔ (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑑 𝑓))))
2182172rexbidv 3210 . . . . . . 7 (𝑐 = 𝑦 → (∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑐) = (𝑑 𝑓)) ↔ ∃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑑 𝑓))))
219208, 218cbvrex2vw 3230 . . . . . 6 (∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓)) ↔ ∃𝑥𝑃𝑦𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑑 𝑓)))
220198, 219sylib 217 . . . . 5 (((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓))) → ∃𝑥𝑃𝑦𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑥 𝑦) = (𝑑 𝑓)))
221197, 220r19.29vva 3204 . . . 4 (((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸))) ∧ ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓))) → ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩)
222221anasss 465 . . 3 ((𝜑 ∧ (((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸)) ∧ ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓)))) → ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩)
223116, 222sylan2b 592 . 2 ((𝜑 ∧ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸) ∧ ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓)))) → ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩)
224115, 223impbida 799 1 (𝜑 → (⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩ ↔ ((𝐴𝐵𝐶𝐵) ∧ (𝐷𝐸𝐹𝐸) ∧ ∃𝑎𝑃𝑐𝑃𝑑𝑃𝑓𝑃 (((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))) ∧ ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))) ∧ (𝑎 𝑐) = (𝑑 𝑓)))))
Colors of variables: wff setvar class
Syntax hints:  wi 4  wb 205  wa 394  w3a 1084   = wceq 1533  wcel 2098  wne 2930  wrex 3060   class class class wbr 5143  cfv 6542  (class class class)co 7415  ⟨“cs3 14823  Basecbs 17177  distcds 17239  TarskiGcstrkg 28273  Itvcitv 28279  cgrGccgrg 28356  hlGchlg 28446  cgrAccgra 28653
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 2166  ax-ext 2696  ax-rep 5280  ax-sep 5294  ax-nul 5301  ax-pow 5359  ax-pr 5423  ax-un 7737  ax-cnex 11192  ax-resscn 11193  ax-1cn 11194  ax-icn 11195  ax-addcl 11196  ax-addrcl 11197  ax-mulcl 11198  ax-mulrcl 11199  ax-mulcom 11200  ax-addass 11201  ax-mulass 11202  ax-distr 11203  ax-i2m1 11204  ax-1ne0 11205  ax-1rid 11206  ax-rnegex 11207  ax-rrecex 11208  ax-cnre 11209  ax-pre-lttri 11210  ax-pre-lttrn 11211  ax-pre-ltadd 11212  ax-pre-mulgt0 11213
This theorem depends on definitions:  df-bi 206  df-an 395  df-or 846  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 2703  df-cleq 2717  df-clel 2802  df-nfc 2877  df-ne 2931  df-nel 3037  df-ral 3052  df-rex 3061  df-reu 3365  df-rab 3420  df-v 3465  df-sbc 3770  df-csb 3886  df-dif 3943  df-un 3945  df-in 3947  df-ss 3957  df-pss 3960  df-nul 4319  df-if 4525  df-pw 4600  df-sn 4625  df-pr 4627  df-tp 4629  df-op 4631  df-uni 4904  df-int 4945  df-iun 4993  df-br 5144  df-opab 5206  df-mpt 5227  df-tr 5261  df-id 5570  df-eprel 5576  df-po 5584  df-so 5585  df-fr 5627  df-we 5629  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-pred 6300  df-ord 6367  df-on 6368  df-lim 6369  df-suc 6370  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 7371  df-ov 7418  df-oprab 7419  df-mpo 7420  df-om 7868  df-1st 7989  df-2nd 7990  df-frecs 8283  df-wrecs 8314  df-recs 8388  df-rdg 8427  df-1o 8483  df-oadd 8487  df-er 8721  df-map 8843  df-pm 8844  df-en 8961  df-dom 8962  df-sdom 8963  df-fin 8964  df-dju 9922  df-card 9960  df-pnf 11278  df-mnf 11279  df-xr 11280  df-ltxr 11281  df-le 11282  df-sub 11474  df-neg 11475  df-nn 12241  df-2 12303  df-3 12304  df-n0 12501  df-xnn0 12573  df-z 12587  df-uz 12851  df-fz 13515  df-fzo 13658  df-hash 14320  df-word 14495  df-concat 14551  df-s1 14576  df-s2 14829  df-s3 14830  df-trkgc 28294  df-trkgb 28295  df-trkgcb 28296  df-trkg 28299  df-cgrg 28357  df-leg 28429  df-hlg 28447  df-cgra 28654
This theorem is referenced by: (None)
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