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Theorem dfcgra2 28902
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 28880 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 2736 . . . . 5 (hlG‘𝐺) = (hlG‘𝐺)
4 dfcgra2.g . . . . . 6 (𝜑𝐺 ∈ TarskiG)
54adantr 480 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐺 ∈ TarskiG)
6 dfcgra2.a . . . . . 6 (𝜑𝐴𝑃)
76adantr 480 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐴𝑃)
8 dfcgra2.b . . . . . 6 (𝜑𝐵𝑃)
98adantr 480 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐵𝑃)
10 dfcgra2.c . . . . . 6 (𝜑𝐶𝑃)
1110adantr 480 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐶𝑃)
12 dfcgra2.d . . . . . 6 (𝜑𝐷𝑃)
1312adantr 480 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐷𝑃)
14 dfcgra2.e . . . . . 6 (𝜑𝐸𝑃)
1514adantr 480 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐸𝑃)
16 dfcgra2.f . . . . . 6 (𝜑𝐹𝑃)
1716adantr 480 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐹𝑃)
18 simpr 484 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩)
191, 2, 3, 5, 7, 9, 11, 13, 15, 17, 18cgrane1 28884 . . . 4 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐴𝐵)
201, 2, 3, 5, 7, 9, 11, 13, 15, 17, 18cgrane2 28885 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐵𝐶)
2120necomd 2987 . . . 4 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐶𝐵)
2219, 21jca 511 . . 3 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → (𝐴𝐵𝐶𝐵))
231, 2, 3, 5, 7, 9, 11, 13, 15, 17, 18cgrane3 28886 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐸𝐷)
2423necomd 2987 . . . 4 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐷𝐸)
251, 2, 3, 5, 7, 9, 11, 13, 15, 17, 18cgrane4 28887 . . . . 5 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐸𝐹)
2625necomd 2987 . . . 4 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → 𝐹𝐸)
2724, 26jca 511 . . 3 ((𝜑 ∧ ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩) → (𝐷𝐸𝐹𝐸))
28 simprl 770 . . . . . . . . 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 772 . . . . . . . . 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 736 . . . . . . . . . 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 785 . . . . . . . . . 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 736 . . . . . . . . . 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 783 . . . . . . . . . 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 775 . . . . . . . . . 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 736 . . . . . . . . . 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 768 . . . . . . . . . 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 736 . . . . . . . . . . 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 736 . . . . . . . . . . . 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 736 . . . . . . . . . . . . . 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 736 . . . . . . . . . . . . . . 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 787 . . . . . . . . . . . . . . . 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 28894 . . . . . . . . . . . . . . 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 767 . . . . . . . . . . . . . . . . 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 734 . . . . . . . . . . . . . . . . . 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 28562 . . . . . . . . . . . . . . . . 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 28684 . . . . . . . . . . . . . . . 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 28676 . . . . . . . . . . . . . . 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 28888 . . . . . . . . . . . . . 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 771 . . . . . . . . . . . . . . . 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 734 . . . . . . . . . . . . . . . . 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 28562 . . . . . . . . . . . . . . . 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 28684 . . . . . . . . . . . . . . 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 28676 . . . . . . . . . . . . . 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 28889 . . . . . . . . . . . . 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 28894 . . . . . . . . . . . 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 767 . . . . . . . . . . . . . 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 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))))) → 𝐷𝐸)
591, 44, 2, 30, 35, 38, 34, 57, 58tgbtwnne 28562 . . . . . . . . . . . . . 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 28684 . . . . . . . . . . . . 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 28676 . . . . . . . . . . . 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 28888 . . . . . . . . . . 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 771 . . . . . . . . . . . . 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 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))))) → 𝐹𝐸)
651, 44, 2, 30, 35, 37, 36, 63, 64tgbtwnne 28562 . . . . . . . . . . . . 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 28684 . . . . . . . . . . . 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 28676 . . . . . . . . . . 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 28889 . . . . . . . . . 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 2987 . . . . . . . . . . 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 28681 . . . . . . . . . 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 2987 . . . . . . . . . . 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 28681 . . . . . . . . . 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 28560 . . . . . . . . . . . 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 769 . . . . . . . . . . . . 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 28551 . . . . . . . . . . . 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 769 . . . . . . . . . . . . . 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 2742 . . . . . . . . . . . . 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 28551 . . . . . . . . . . . 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 28557 . . . . . . . . . . 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 28551 . . . . . . . . . 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 28560 . . . . . . . . . . . 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 773 . . . . . . . . . . . . 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 28551 . . . . . . . . . . . 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 773 . . . . . . . . . . . . . 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 2742 . . . . . . . . . . . . 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 28551 . . . . . . . . . . . 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 28557 . . . . . . . . . . 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 28551 . . . . . . . . . 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 28890 . . . . . . . . 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 1128 . . . . . . . 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 412 . . . . . . 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 3149 . . . . . 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 3149 . . . . 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 406 . . . 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 28536 . . . . . . . 8 (𝜑 → ∃𝑎𝑃 (𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)))
961, 44, 2, 4, 8, 10, 14, 16axtgsegcon 28536 . . . . . . . 8 (𝜑 → ∃𝑐𝑃 (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹)))
97 reeanv 3208 . . . . . . . 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 583 . . . . . . 7 (𝜑 → ∃𝑎𝑃𝑐𝑃 ((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ∧ (𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹))))
991, 44, 2, 4, 14, 12, 8, 6axtgsegcon 28536 . . . . . . . 8 (𝜑 → ∃𝑑𝑃 (𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)))
1001, 44, 2, 4, 14, 16, 8, 10axtgsegcon 28536 . . . . . . . 8 (𝜑 → ∃𝑓𝑃 (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)))
101 reeanv 3208 . . . . . . . 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 583 . . . . . . 7 (𝜑 → ∃𝑑𝑃𝑓𝑃 ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ∧ (𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶))))
10398, 102jca 511 . . . . . 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 3206 . . . . . . . . 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 460 . . . . . . . . . 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 3112 . . . . . . . . 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 460 . . . . . . . . 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 301 . . . . . . . 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 3112 . . . . . . 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 3206 . . . . . . 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 276 . . . . . 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 218 . . . . 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 480 . . . 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 3195 . . 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 1128 . 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 1088 . . 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 736 . . . . . . . . 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 736 . . . . . . . . 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 736 . . . . . . . . 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 736 . . . . . . . . 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 736 . . . . . . . . 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 736 . . . . . . . . 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 736 . . . . . . . . 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 783 . . . . . . . . . 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 785 . . . . . . . . . . 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 775 . . . . . . . . . . . . 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 768 . . . . . . . . . . . . 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 2736 . . . . . . . . . . . . . 14 (cgrG‘𝐺) = (cgrG‘𝐺)
129 simpr1 1195 . . . . . . . . . . . . . . . . 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 767 . . . . . . . . . . . . . . . 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 1196 . . . . . . . . . . . . . . . . . 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 767 . . . . . . . . . . . . . . . . 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 28560 . . . . . . . . . . . . . . . 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 769 . . . . . . . . . . . . . . . . . 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 2742 . . . . . . . . . . . . . . . . 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 28550 . . . . . . . . . . . . . . . 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 769 . . . . . . . . . . . . . . . . 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 28550 . . . . . . . . . . . . . . . 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 28557 . . . . . . . . . . . . . . 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 28551 . . . . . . . . . . . . . 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 771 . . . . . . . . . . . . . . . . 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 28560 . . . . . . . . . . . . . . . 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 771 . . . . . . . . . . . . . . . 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 773 . . . . . . . . . . . . . . . . 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 28551 . . . . . . . . . . . . . . . 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 773 . . . . . . . . . . . . . . . . . 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 2742 . . . . . . . . . . . . . . . . 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 28551 . . . . . . . . . . . . . . . 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 28557 . . . . . . . . . . . . . . 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 28551 . . . . . . . . . . . . . 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 1197 . . . . . . . . . . . . . . 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 28552 . . . . . . . . . . . . . 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 28588 . . . . . . . . . . . . 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 787 . . . . . . . . . . . . . . . . 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 771 . . . . . . . . . . . . . . . 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 28562 . . . . . . . . . . . . . . 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 28684 . . . . . . . . . . . . . 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 28676 . . . . . . . . . . . . 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 773 . . . . . . . . . . . . . . . 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 28562 . . . . . . . . . . . . . . 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 28684 . . . . . . . . . . . . . 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 28676 . . . . . . . . . . . . 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 28883 . . . . . . . . . . . 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 28894 . . . . . . . . . . 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 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))) → 𝐴𝐵)
1661, 44, 2, 117, 122, 121, 125, 130, 165tgbtwnne 28562 . . . . . . . . . . . 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 28684 . . . . . . . . . . 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 28888 . . . . . . . . . 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 769 . . . . . . . . . . . 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 28562 . . . . . . . . . . 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 28684 . . . . . . . . . 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 28889 . . . . . . . . 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 28894 . . . . . . . 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 750 . . . . . . 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 484 . . . . . . . 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 7366 . . . . . . . . . . . . 13 (𝑑 = 𝑧 → (𝐸𝐼𝑑) = (𝐸𝐼𝑧))
177176eleq2d 2822 . . . . . . . . . . . 12 (𝑑 = 𝑧 → (𝐷 ∈ (𝐸𝐼𝑑) ↔ 𝐷 ∈ (𝐸𝐼𝑧)))
178 oveq2 7366 . . . . . . . . . . . . 13 (𝑑 = 𝑧 → (𝐷 𝑑) = (𝐷 𝑧))
179178eqeq1d 2738 . . . . . . . . . . . 12 (𝑑 = 𝑧 → ((𝐷 𝑑) = (𝐵 𝐴) ↔ (𝐷 𝑧) = (𝐵 𝐴)))
180177, 179anbi12d 632 . . . . . . . . . . 11 (𝑑 = 𝑧 → ((𝐷 ∈ (𝐸𝐼𝑑) ∧ (𝐷 𝑑) = (𝐵 𝐴)) ↔ (𝐷 ∈ (𝐸𝐼𝑧) ∧ (𝐷 𝑧) = (𝐵 𝐴))))
181180anbi1d 631 . . . . . . . . . 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 7365 . . . . . . . . . . 11 (𝑑 = 𝑧 → (𝑑 𝑓) = (𝑧 𝑓))
183182eqeq2d 2747 . . . . . . . . . 10 (𝑑 = 𝑧 → ((𝑥 𝑦) = (𝑑 𝑓) ↔ (𝑥 𝑦) = (𝑧 𝑓)))
184181, 1833anbi23d 1441 . . . . . . . . 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 7366 . . . . . . . . . . . . 13 (𝑓 = 𝑡 → (𝐸𝐼𝑓) = (𝐸𝐼𝑡))
186185eleq2d 2822 . . . . . . . . . . . 12 (𝑓 = 𝑡 → (𝐹 ∈ (𝐸𝐼𝑓) ↔ 𝐹 ∈ (𝐸𝐼𝑡)))
187 oveq2 7366 . . . . . . . . . . . . 13 (𝑓 = 𝑡 → (𝐹 𝑓) = (𝐹 𝑡))
188187eqeq1d 2738 . . . . . . . . . . . 12 (𝑓 = 𝑡 → ((𝐹 𝑓) = (𝐵 𝐶) ↔ (𝐹 𝑡) = (𝐵 𝐶)))
189186, 188anbi12d 632 . . . . . . . . . . 11 (𝑓 = 𝑡 → ((𝐹 ∈ (𝐸𝐼𝑓) ∧ (𝐹 𝑓) = (𝐵 𝐶)) ↔ (𝐹 ∈ (𝐸𝐼𝑡) ∧ (𝐹 𝑡) = (𝐵 𝐶))))
190189anbi2d 630 . . . . . . . . . 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 7366 . . . . . . . . . . 11 (𝑓 = 𝑡 → (𝑧 𝑓) = (𝑧 𝑡))
192191eqeq2d 2747 . . . . . . . . . 10 (𝑓 = 𝑡 → ((𝑥 𝑦) = (𝑧 𝑓) ↔ (𝑥 𝑦) = (𝑧 𝑡)))
193190, 1923anbi23d 1441 . . . . . . . . 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 3219 . . . . . . . 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 218 . . . . . . 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 3196 . . . . . 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 750 . . . . 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 484 . . . . . 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 7366 . . . . . . . . . . . 12 (𝑎 = 𝑥 → (𝐵𝐼𝑎) = (𝐵𝐼𝑥))
200199eleq2d 2822 . . . . . . . . . . 11 (𝑎 = 𝑥 → (𝐴 ∈ (𝐵𝐼𝑎) ↔ 𝐴 ∈ (𝐵𝐼𝑥)))
201 oveq2 7366 . . . . . . . . . . . 12 (𝑎 = 𝑥 → (𝐴 𝑎) = (𝐴 𝑥))
202201eqeq1d 2738 . . . . . . . . . . 11 (𝑎 = 𝑥 → ((𝐴 𝑎) = (𝐸 𝐷) ↔ (𝐴 𝑥) = (𝐸 𝐷)))
203200, 202anbi12d 632 . . . . . . . . . 10 (𝑎 = 𝑥 → ((𝐴 ∈ (𝐵𝐼𝑎) ∧ (𝐴 𝑎) = (𝐸 𝐷)) ↔ (𝐴 ∈ (𝐵𝐼𝑥) ∧ (𝐴 𝑥) = (𝐸 𝐷))))
204203anbi1d 631 . . . . . . . . 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 7365 . . . . . . . . . 10 (𝑎 = 𝑥 → (𝑎 𝑐) = (𝑥 𝑐))
206205eqeq1d 2738 . . . . . . . . 9 (𝑎 = 𝑥 → ((𝑎 𝑐) = (𝑑 𝑓) ↔ (𝑥 𝑐) = (𝑑 𝑓)))
207204, 2063anbi13d 1440 . . . . . . . 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 3201 . . . . . . 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 7366 . . . . . . . . . . . 12 (𝑐 = 𝑦 → (𝐵𝐼𝑐) = (𝐵𝐼𝑦))
210209eleq2d 2822 . . . . . . . . . . 11 (𝑐 = 𝑦 → (𝐶 ∈ (𝐵𝐼𝑐) ↔ 𝐶 ∈ (𝐵𝐼𝑦)))
211 oveq2 7366 . . . . . . . . . . . 12 (𝑐 = 𝑦 → (𝐶 𝑐) = (𝐶 𝑦))
212211eqeq1d 2738 . . . . . . . . . . 11 (𝑐 = 𝑦 → ((𝐶 𝑐) = (𝐸 𝐹) ↔ (𝐶 𝑦) = (𝐸 𝐹)))
213210, 212anbi12d 632 . . . . . . . . . 10 (𝑐 = 𝑦 → ((𝐶 ∈ (𝐵𝐼𝑐) ∧ (𝐶 𝑐) = (𝐸 𝐹)) ↔ (𝐶 ∈ (𝐵𝐼𝑦) ∧ (𝐶 𝑦) = (𝐸 𝐹))))
214213anbi2d 630 . . . . . . . . 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 7366 . . . . . . . . . 10 (𝑐 = 𝑦 → (𝑥 𝑐) = (𝑥 𝑦))
216215eqeq1d 2738 . . . . . . . . 9 (𝑐 = 𝑦 → ((𝑥 𝑐) = (𝑑 𝑓) ↔ (𝑥 𝑦) = (𝑑 𝑓)))
217214, 2163anbi13d 1440 . . . . . . . 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 3201 . . . . . . 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 3219 . . . . . 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 218 . . . . 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 3196 . . . 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 466 . . 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 594 . 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 800 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 206  wa 395  w3a 1086   = wceq 1541  wcel 2113  wne 2932  wrex 3060   class class class wbr 5098  cfv 6492  (class class class)co 7358  ⟨“cs3 14765  Basecbs 17136  distcds 17186  TarskiGcstrkg 28499  Itvcitv 28505  cgrGccgrg 28582  hlGchlg 28672  cgrAccgra 28879
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1796  ax-4 1810  ax-5 1911  ax-6 1968  ax-7 2009  ax-8 2115  ax-9 2123  ax-10 2146  ax-11 2162  ax-12 2184  ax-ext 2708  ax-rep 5224  ax-sep 5241  ax-nul 5251  ax-pow 5310  ax-pr 5377  ax-un 7680  ax-cnex 11082  ax-resscn 11083  ax-1cn 11084  ax-icn 11085  ax-addcl 11086  ax-addrcl 11087  ax-mulcl 11088  ax-mulrcl 11089  ax-mulcom 11090  ax-addass 11091  ax-mulass 11092  ax-distr 11093  ax-i2m1 11094  ax-1ne0 11095  ax-1rid 11096  ax-rnegex 11097  ax-rrecex 11098  ax-cnre 11099  ax-pre-lttri 11100  ax-pre-lttrn 11101  ax-pre-ltadd 11102  ax-pre-mulgt0 11103
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3or 1087  df-3an 1088  df-tru 1544  df-fal 1554  df-ex 1781  df-nf 1785  df-sb 2068  df-mo 2539  df-eu 2569  df-clab 2715  df-cleq 2728  df-clel 2811  df-nfc 2885  df-ne 2933  df-nel 3037  df-ral 3052  df-rex 3061  df-reu 3351  df-rab 3400  df-v 3442  df-sbc 3741  df-csb 3850  df-dif 3904  df-un 3906  df-in 3908  df-ss 3918  df-pss 3921  df-nul 4286  df-if 4480  df-pw 4556  df-sn 4581  df-pr 4583  df-tp 4585  df-op 4587  df-uni 4864  df-int 4903  df-iun 4948  df-br 5099  df-opab 5161  df-mpt 5180  df-tr 5206  df-id 5519  df-eprel 5524  df-po 5532  df-so 5533  df-fr 5577  df-we 5579  df-xp 5630  df-rel 5631  df-cnv 5632  df-co 5633  df-dm 5634  df-rn 5635  df-res 5636  df-ima 5637  df-pred 6259  df-ord 6320  df-on 6321  df-lim 6322  df-suc 6323  df-iota 6448  df-fun 6494  df-fn 6495  df-f 6496  df-f1 6497  df-fo 6498  df-f1o 6499  df-fv 6500  df-riota 7315  df-ov 7361  df-oprab 7362  df-mpo 7363  df-om 7809  df-1st 7933  df-2nd 7934  df-frecs 8223  df-wrecs 8254  df-recs 8303  df-rdg 8341  df-1o 8397  df-oadd 8401  df-er 8635  df-map 8765  df-pm 8766  df-en 8884  df-dom 8885  df-sdom 8886  df-fin 8887  df-dju 9813  df-card 9851  df-pnf 11168  df-mnf 11169  df-xr 11170  df-ltxr 11171  df-le 11172  df-sub 11366  df-neg 11367  df-nn 12146  df-2 12208  df-3 12209  df-n0 12402  df-xnn0 12475  df-z 12489  df-uz 12752  df-fz 13424  df-fzo 13571  df-hash 14254  df-word 14437  df-concat 14494  df-s1 14520  df-s2 14771  df-s3 14772  df-trkgc 28520  df-trkgb 28521  df-trkgcb 28522  df-trkg 28525  df-cgrg 28583  df-leg 28655  df-hlg 28673  df-cgra 28880
This theorem is referenced by: (None)
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