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Theorem flatcgra 26618
Description: Flat angles are congruent. (Contributed by Thierry Arnoux, 13-Feb-2023.)
Hypotheses
Ref Expression
cgracol.p 𝑃 = (Base‘𝐺)
cgracol.i 𝐼 = (Itv‘𝐺)
cgracol.m = (dist‘𝐺)
cgracol.g (𝜑𝐺 ∈ TarskiG)
cgracol.a (𝜑𝐴𝑃)
cgracol.b (𝜑𝐵𝑃)
cgracol.c (𝜑𝐶𝑃)
cgracol.d (𝜑𝐷𝑃)
cgracol.e (𝜑𝐸𝑃)
cgracol.f (𝜑𝐹𝑃)
flatcgra.1 (𝜑𝐵 ∈ (𝐴𝐼𝐶))
flatcgra.2 (𝜑𝐸 ∈ (𝐷𝐼𝐹))
flatcgra.3 (𝜑𝐴𝐵)
flatcgra.4 (𝜑𝐶𝐵)
flatcgra.5 (𝜑𝐷𝐸)
flatcgra.6 (𝜑𝐹𝐸)
Assertion
Ref Expression
flatcgra (𝜑 → ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩)

Proof of Theorem flatcgra
Dummy variables 𝑥 𝑦 are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 cgracol.p . . . . 5 𝑃 = (Base‘𝐺)
2 cgracol.m . . . . 5 = (dist‘𝐺)
3 eqid 2798 . . . . 5 (cgrG‘𝐺) = (cgrG‘𝐺)
4 cgracol.g . . . . . 6 (𝜑𝐺 ∈ TarskiG)
54ad3antrrr 729 . . . . 5 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐺 ∈ TarskiG)
6 cgracol.a . . . . . 6 (𝜑𝐴𝑃)
76ad3antrrr 729 . . . . 5 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐴𝑃)
8 cgracol.b . . . . . 6 (𝜑𝐵𝑃)
98ad3antrrr 729 . . . . 5 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐵𝑃)
10 cgracol.c . . . . . 6 (𝜑𝐶𝑃)
1110ad3antrrr 729 . . . . 5 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐶𝑃)
12 simpllr 775 . . . . 5 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝑥𝑃)
13 cgracol.e . . . . . 6 (𝜑𝐸𝑃)
1413ad3antrrr 729 . . . . 5 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐸𝑃)
15 simplr 768 . . . . 5 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝑦𝑃)
16 cgracol.i . . . . . . 7 𝐼 = (Itv‘𝐺)
17 simprlr 779 . . . . . . 7 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (𝐸 𝑥) = (𝐵 𝐴))
181, 2, 16, 5, 14, 12, 9, 7, 17tgcgrcomlr 26274 . . . . . 6 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (𝑥 𝐸) = (𝐴 𝐵))
1918eqcomd 2804 . . . . 5 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (𝐴 𝐵) = (𝑥 𝐸))
20 simprrr 781 . . . . . 6 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (𝐸 𝑦) = (𝐵 𝐶))
2120eqcomd 2804 . . . . 5 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (𝐵 𝐶) = (𝐸 𝑦))
22 cgracol.f . . . . . . . . . 10 (𝜑𝐹𝑃)
2322ad3antrrr 729 . . . . . . . . 9 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐹𝑃)
24 cgracol.d . . . . . . . . . 10 (𝜑𝐷𝑃)
2524ad3antrrr 729 . . . . . . . . 9 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐷𝑃)
26 flatcgra.6 . . . . . . . . . 10 (𝜑𝐹𝐸)
2726ad3antrrr 729 . . . . . . . . 9 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐹𝐸)
28 flatcgra.5 . . . . . . . . . 10 (𝜑𝐷𝐸)
2928ad3antrrr 729 . . . . . . . . 9 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐷𝐸)
30 flatcgra.2 . . . . . . . . . . 11 (𝜑𝐸 ∈ (𝐷𝐼𝐹))
311, 2, 16, 4, 24, 13, 22, 30tgbtwncom 26282 . . . . . . . . . 10 (𝜑𝐸 ∈ (𝐹𝐼𝐷))
3231ad3antrrr 729 . . . . . . . . 9 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐸 ∈ (𝐹𝐼𝐷))
33 simprll 778 . . . . . . . . 9 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐸 ∈ (𝐹𝐼𝑥))
34 simprrl 780 . . . . . . . . 9 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐸 ∈ (𝐷𝐼𝑦))
351, 16, 5, 23, 14, 25, 12, 15, 27, 29, 32, 33, 34tgbtwnconn22 26373 . . . . . . . 8 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐸 ∈ (𝑥𝐼𝑦))
36 flatcgra.1 . . . . . . . . 9 (𝜑𝐵 ∈ (𝐴𝐼𝐶))
3736ad3antrrr 729 . . . . . . . 8 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐵 ∈ (𝐴𝐼𝐶))
381, 2, 16, 5, 12, 14, 15, 7, 9, 11, 35, 37, 18, 20tgcgrextend 26279 . . . . . . 7 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (𝑥 𝑦) = (𝐴 𝐶))
3938eqcomd 2804 . . . . . 6 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (𝐴 𝐶) = (𝑥 𝑦))
401, 2, 16, 5, 7, 11, 12, 15, 39tgcgrcomlr 26274 . . . . 5 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (𝐶 𝐴) = (𝑦 𝑥))
411, 2, 3, 5, 7, 9, 11, 12, 14, 15, 19, 21, 40trgcgr 26310 . . . 4 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → ⟨“𝐴𝐵𝐶”⟩(cgrG‘𝐺)⟨“𝑥𝐸𝑦”⟩)
4217eqcomd 2804 . . . . . . . 8 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (𝐵 𝐴) = (𝐸 𝑥))
43 flatcgra.3 . . . . . . . . . 10 (𝜑𝐴𝐵)
4443necomd 3042 . . . . . . . . 9 (𝜑𝐵𝐴)
4544ad3antrrr 729 . . . . . . . 8 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐵𝐴)
461, 2, 16, 5, 9, 7, 14, 12, 42, 45tgcgrneq 26277 . . . . . . 7 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐸𝑥)
4746necomd 3042 . . . . . 6 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝑥𝐸)
481, 16, 5, 23, 14, 12, 25, 27, 33, 32tgbtwnconn2 26370 . . . . . 6 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (𝑥 ∈ (𝐸𝐼𝐷) ∨ 𝐷 ∈ (𝐸𝐼𝑥)))
4947, 29, 483jca 1125 . . . . 5 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (𝑥𝐸𝐷𝐸 ∧ (𝑥 ∈ (𝐸𝐼𝐷) ∨ 𝐷 ∈ (𝐸𝐼𝑥))))
50 eqid 2798 . . . . . 6 (hlG‘𝐺) = (hlG‘𝐺)
511, 16, 50, 12, 25, 14, 5ishlg 26396 . . . . 5 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (𝑥((hlG‘𝐺)‘𝐸)𝐷 ↔ (𝑥𝐸𝐷𝐸 ∧ (𝑥 ∈ (𝐸𝐼𝐷) ∨ 𝐷 ∈ (𝐸𝐼𝑥)))))
5249, 51mpbird 260 . . . 4 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝑥((hlG‘𝐺)‘𝐸)𝐷)
53 flatcgra.4 . . . . . . . . . 10 (𝜑𝐶𝐵)
5453necomd 3042 . . . . . . . . 9 (𝜑𝐵𝐶)
5554ad3antrrr 729 . . . . . . . 8 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐵𝐶)
561, 2, 16, 5, 9, 11, 14, 15, 21, 55tgcgrneq 26277 . . . . . . 7 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐸𝑦)
5756necomd 3042 . . . . . 6 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝑦𝐸)
5830ad3antrrr 729 . . . . . . 7 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝐸 ∈ (𝐷𝐼𝐹))
591, 16, 5, 25, 14, 15, 23, 29, 34, 58tgbtwnconn2 26370 . . . . . 6 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (𝑦 ∈ (𝐸𝐼𝐹) ∨ 𝐹 ∈ (𝐸𝐼𝑦)))
6057, 27, 593jca 1125 . . . . 5 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (𝑦𝐸𝐹𝐸 ∧ (𝑦 ∈ (𝐸𝐼𝐹) ∨ 𝐹 ∈ (𝐸𝐼𝑦))))
611, 16, 50, 15, 23, 14, 5ishlg 26396 . . . . 5 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (𝑦((hlG‘𝐺)‘𝐸)𝐹 ↔ (𝑦𝐸𝐹𝐸 ∧ (𝑦 ∈ (𝐸𝐼𝐹) ∨ 𝐹 ∈ (𝐸𝐼𝑦)))))
6260, 61mpbird 260 . . . 4 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → 𝑦((hlG‘𝐺)‘𝐸)𝐹)
6341, 52, 623jca 1125 . . 3 ((((𝜑𝑥𝑃) ∧ 𝑦𝑃) ∧ ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))) → (⟨“𝐴𝐵𝐶”⟩(cgrG‘𝐺)⟨“𝑥𝐸𝑦”⟩ ∧ 𝑥((hlG‘𝐺)‘𝐸)𝐷𝑦((hlG‘𝐺)‘𝐸)𝐹))
641, 2, 16, 4, 22, 13, 8, 6axtgsegcon 26258 . . . 4 (𝜑 → ∃𝑥𝑃 (𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)))
651, 2, 16, 4, 24, 13, 8, 10axtgsegcon 26258 . . . 4 (𝜑 → ∃𝑦𝑃 (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶)))
66 reeanv 3320 . . . 4 (∃𝑥𝑃𝑦𝑃 ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶))) ↔ (∃𝑥𝑃 (𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ ∃𝑦𝑃 (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶))))
6764, 65, 66sylanbrc 586 . . 3 (𝜑 → ∃𝑥𝑃𝑦𝑃 ((𝐸 ∈ (𝐹𝐼𝑥) ∧ (𝐸 𝑥) = (𝐵 𝐴)) ∧ (𝐸 ∈ (𝐷𝐼𝑦) ∧ (𝐸 𝑦) = (𝐵 𝐶))))
6863, 67reximddv2 3237 . 2 (𝜑 → ∃𝑥𝑃𝑦𝑃 (⟨“𝐴𝐵𝐶”⟩(cgrG‘𝐺)⟨“𝑥𝐸𝑦”⟩ ∧ 𝑥((hlG‘𝐺)‘𝐸)𝐷𝑦((hlG‘𝐺)‘𝐸)𝐹))
691, 16, 50, 4, 6, 8, 10, 24, 13, 22iscgra 26603 . 2 (𝜑 → (⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩ ↔ ∃𝑥𝑃𝑦𝑃 (⟨“𝐴𝐵𝐶”⟩(cgrG‘𝐺)⟨“𝑥𝐸𝑦”⟩ ∧ 𝑥((hlG‘𝐺)‘𝐸)𝐷𝑦((hlG‘𝐺)‘𝐸)𝐹)))
7068, 69mpbird 260 1 (𝜑 → ⟨“𝐴𝐵𝐶”⟩(cgrA‘𝐺)⟨“𝐷𝐸𝐹”⟩)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 399  wo 844  w3a 1084   = wceq 1538  wcel 2111  wne 2987  wrex 3107   class class class wbr 5030  cfv 6324  (class class class)co 7135  ⟨“cs3 14195  Basecbs 16475  distcds 16566  TarskiGcstrkg 26224  Itvcitv 26230  cgrGccgrg 26304  hlGchlg 26394  cgrAccgra 26601
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1797  ax-4 1811  ax-5 1911  ax-6 1970  ax-7 2015  ax-8 2113  ax-9 2121  ax-10 2142  ax-11 2158  ax-12 2175  ax-ext 2770  ax-rep 5154  ax-sep 5167  ax-nul 5174  ax-pow 5231  ax-pr 5295  ax-un 7441  ax-cnex 10582  ax-resscn 10583  ax-1cn 10584  ax-icn 10585  ax-addcl 10586  ax-addrcl 10587  ax-mulcl 10588  ax-mulrcl 10589  ax-mulcom 10590  ax-addass 10591  ax-mulass 10592  ax-distr 10593  ax-i2m1 10594  ax-1ne0 10595  ax-1rid 10596  ax-rnegex 10597  ax-rrecex 10598  ax-cnre 10599  ax-pre-lttri 10600  ax-pre-lttrn 10601  ax-pre-ltadd 10602  ax-pre-mulgt0 10603
This theorem depends on definitions:  df-bi 210  df-an 400  df-or 845  df-3or 1085  df-3an 1086  df-tru 1541  df-ex 1782  df-nf 1786  df-sb 2070  df-mo 2598  df-eu 2629  df-clab 2777  df-cleq 2791  df-clel 2870  df-nfc 2938  df-ne 2988  df-nel 3092  df-ral 3111  df-rex 3112  df-reu 3113  df-rab 3115  df-v 3443  df-sbc 3721  df-csb 3829  df-dif 3884  df-un 3886  df-in 3888  df-ss 3898  df-pss 3900  df-nul 4244  df-if 4426  df-pw 4499  df-sn 4526  df-pr 4528  df-tp 4530  df-op 4532  df-uni 4801  df-int 4839  df-iun 4883  df-br 5031  df-opab 5093  df-mpt 5111  df-tr 5137  df-id 5425  df-eprel 5430  df-po 5438  df-so 5439  df-fr 5478  df-we 5480  df-xp 5525  df-rel 5526  df-cnv 5527  df-co 5528  df-dm 5529  df-rn 5530  df-res 5531  df-ima 5532  df-pred 6116  df-ord 6162  df-on 6163  df-lim 6164  df-suc 6165  df-iota 6283  df-fun 6326  df-fn 6327  df-f 6328  df-f1 6329  df-fo 6330  df-f1o 6331  df-fv 6332  df-riota 7093  df-ov 7138  df-oprab 7139  df-mpo 7140  df-om 7561  df-1st 7671  df-2nd 7672  df-wrecs 7930  df-recs 7991  df-rdg 8029  df-1o 8085  df-oadd 8089  df-er 8272  df-map 8391  df-pm 8392  df-en 8493  df-dom 8494  df-sdom 8495  df-fin 8496  df-dju 9314  df-card 9352  df-pnf 10666  df-mnf 10667  df-xr 10668  df-ltxr 10669  df-le 10670  df-sub 10861  df-neg 10862  df-nn 11626  df-2 11688  df-3 11689  df-n0 11886  df-xnn0 11956  df-z 11970  df-uz 12232  df-fz 12886  df-fzo 13029  df-hash 13687  df-word 13858  df-concat 13914  df-s1 13941  df-s2 14201  df-s3 14202  df-trkgc 26242  df-trkgb 26243  df-trkgcb 26244  df-trkg 26247  df-cgrg 26305  df-hlg 26395  df-cgra 26602
This theorem is referenced by: (None)
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