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Theorem btwnconn1lem13 36281
Description: Lemma for btwnconn1 36283. Begin back-filling and eliminating hypotheses. (Contributed by Scott Fenton, 9-Oct-2013.)
Assertion
Ref Expression
btwnconn1lem13 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ (((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩)))) → (𝐶 = 𝑐𝐷 = 𝑑))

Proof of Theorem btwnconn1lem13
Dummy variables 𝑒 𝑝 𝑞 𝑟 are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 df-ne 2933 . . 3 (𝐶𝑐 ↔ ¬ 𝐶 = 𝑐)
2 simp2rl 1244 . . . . . . . . . 10 ((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) → 𝐶 Btwn ⟨𝐴, 𝑑⟩)
32adantr 480 . . . . . . . . 9 (((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) → 𝐶 Btwn ⟨𝐴, 𝑑⟩)
4 simp2ll 1242 . . . . . . . . . 10 ((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) → 𝐷 Btwn ⟨𝐴, 𝑐⟩)
54adantr 480 . . . . . . . . 9 (((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) → 𝐷 Btwn ⟨𝐴, 𝑐⟩)
63, 5jca 511 . . . . . . . 8 (((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) → (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ 𝐷 Btwn ⟨𝐴, 𝑐⟩))
7 simpl1 1193 . . . . . . . . . 10 (((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) → 𝑁 ∈ ℕ)
8 simprl1 1220 . . . . . . . . . 10 (((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) → 𝐶 ∈ (𝔼‘𝑁))
9 simpl2 1194 . . . . . . . . . 10 (((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) → 𝐴 ∈ (𝔼‘𝑁))
10 simprrl 781 . . . . . . . . . 10 (((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) → 𝑑 ∈ (𝔼‘𝑁))
11 btwncom 36196 . . . . . . . . . 10 ((𝑁 ∈ ℕ ∧ (𝐶 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝑑 ∈ (𝔼‘𝑁))) → (𝐶 Btwn ⟨𝐴, 𝑑⟩ ↔ 𝐶 Btwn ⟨𝑑, 𝐴⟩))
127, 8, 9, 10, 11syl13anc 1375 . . . . . . . . 9 (((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) → (𝐶 Btwn ⟨𝐴, 𝑑⟩ ↔ 𝐶 Btwn ⟨𝑑, 𝐴⟩))
13 simprl2 1221 . . . . . . . . . 10 (((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) → 𝐷 ∈ (𝔼‘𝑁))
14 simprl3 1222 . . . . . . . . . 10 (((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) → 𝑐 ∈ (𝔼‘𝑁))
15 btwncom 36196 . . . . . . . . . 10 ((𝑁 ∈ ℕ ∧ (𝐷 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁))) → (𝐷 Btwn ⟨𝐴, 𝑐⟩ ↔ 𝐷 Btwn ⟨𝑐, 𝐴⟩))
167, 13, 9, 14, 15syl13anc 1375 . . . . . . . . 9 (((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) → (𝐷 Btwn ⟨𝐴, 𝑐⟩ ↔ 𝐷 Btwn ⟨𝑐, 𝐴⟩))
1712, 16anbi12d 633 . . . . . . . 8 (((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) → ((𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ 𝐷 Btwn ⟨𝐴, 𝑐⟩) ↔ (𝐶 Btwn ⟨𝑑, 𝐴⟩ ∧ 𝐷 Btwn ⟨𝑐, 𝐴⟩)))
186, 17imbitrid 244 . . . . . . 7 (((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) → (((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) → (𝐶 Btwn ⟨𝑑, 𝐴⟩ ∧ 𝐷 Btwn ⟨𝑐, 𝐴⟩)))
19 axpasch 29010 . . . . . . . 8 ((𝑁 ∈ ℕ ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁)) ∧ (𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁))) → ((𝐶 Btwn ⟨𝑑, 𝐴⟩ ∧ 𝐷 Btwn ⟨𝑐, 𝐴⟩) → ∃𝑒 ∈ (𝔼‘𝑁)(𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)))
207, 10, 14, 9, 8, 13, 19syl132anc 1391 . . . . . . 7 (((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) → ((𝐶 Btwn ⟨𝑑, 𝐴⟩ ∧ 𝐷 Btwn ⟨𝑐, 𝐴⟩) → ∃𝑒 ∈ (𝔼‘𝑁)(𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)))
2118, 20syld 47 . . . . . 6 (((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) → (((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) → ∃𝑒 ∈ (𝔼‘𝑁)(𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)))
2221imp 406 . . . . 5 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ ((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐)) → ∃𝑒 ∈ (𝔼‘𝑁)(𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩))
23 simpll1 1214 . . . . . . . . . 10 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) → 𝑁 ∈ ℕ)
2414adantr 480 . . . . . . . . . 10 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) → 𝑐 ∈ (𝔼‘𝑁))
258adantr 480 . . . . . . . . . 10 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) → 𝐶 ∈ (𝔼‘𝑁))
2610adantr 480 . . . . . . . . . 10 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) → 𝑑 ∈ (𝔼‘𝑁))
27 axsegcon 28996 . . . . . . . . . 10 ((𝑁 ∈ ℕ ∧ (𝑐 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁)) ∧ (𝐶 ∈ (𝔼‘𝑁) ∧ 𝑑 ∈ (𝔼‘𝑁))) → ∃𝑝 ∈ (𝔼‘𝑁)(𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩))
2823, 24, 25, 25, 26, 27syl122anc 1382 . . . . . . . . 9 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) → ∃𝑝 ∈ (𝔼‘𝑁)(𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩))
29 simpr 484 . . . . . . . . . 10 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) → 𝑒 ∈ (𝔼‘𝑁))
30 axsegcon 28996 . . . . . . . . . 10 ((𝑁 ∈ ℕ ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁)) ∧ (𝐶 ∈ (𝔼‘𝑁) ∧ 𝑒 ∈ (𝔼‘𝑁))) → ∃𝑟 ∈ (𝔼‘𝑁)(𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))
3123, 26, 25, 25, 29, 30syl122anc 1382 . . . . . . . . 9 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) → ∃𝑟 ∈ (𝔼‘𝑁)(𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))
32 reeanv 3209 . . . . . . . . 9 (∃𝑝 ∈ (𝔼‘𝑁)∃𝑟 ∈ (𝔼‘𝑁)((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩)) ↔ (∃𝑝 ∈ (𝔼‘𝑁)(𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ ∃𝑟 ∈ (𝔼‘𝑁)(𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩)))
3328, 31, 32sylanbrc 584 . . . . . . . 8 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) → ∃𝑝 ∈ (𝔼‘𝑁)∃𝑟 ∈ (𝔼‘𝑁)((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩)))
3433adantr 480 . . . . . . 7 (((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩))) → ∃𝑝 ∈ (𝔼‘𝑁)∃𝑟 ∈ (𝔼‘𝑁)((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩)))
357ad2antrr 727 . . . . . . . . . . . . 13 (((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) → 𝑁 ∈ ℕ)
36 simprl 771 . . . . . . . . . . . . 13 (((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) → 𝑝 ∈ (𝔼‘𝑁))
37 simprr 773 . . . . . . . . . . . . 13 (((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) → 𝑟 ∈ (𝔼‘𝑁))
38 axsegcon 28996 . . . . . . . . . . . . 13 ((𝑁 ∈ ℕ ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁)) ∧ (𝑟 ∈ (𝔼‘𝑁) ∧ 𝑝 ∈ (𝔼‘𝑁))) → ∃𝑞 ∈ (𝔼‘𝑁)(𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩))
3935, 36, 37, 37, 36, 38syl122anc 1382 . . . . . . . . . . . 12 (((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) → ∃𝑞 ∈ (𝔼‘𝑁)(𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩))
4039adantr 480 . . . . . . . . . . 11 ((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ ((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩)))) → ∃𝑞 ∈ (𝔼‘𝑁)(𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩))
41 simp-4l 783 . . . . . . . . . . . . . 14 ((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ 𝑞 ∈ (𝔼‘𝑁)) → (𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)))
42 simplrl 777 . . . . . . . . . . . . . . . 16 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) → (𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)))
4342ad2antrr 727 . . . . . . . . . . . . . . 15 ((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ 𝑞 ∈ (𝔼‘𝑁)) → (𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)))
4410ad3antrrr 731 . . . . . . . . . . . . . . . 16 ((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ 𝑞 ∈ (𝔼‘𝑁)) → 𝑑 ∈ (𝔼‘𝑁))
45 simprrr 782 . . . . . . . . . . . . . . . . 17 (((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) → 𝑏 ∈ (𝔼‘𝑁))
4645ad3antrrr 731 . . . . . . . . . . . . . . . 16 ((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ 𝑞 ∈ (𝔼‘𝑁)) → 𝑏 ∈ (𝔼‘𝑁))
47 simpllr 776 . . . . . . . . . . . . . . . 16 ((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ 𝑞 ∈ (𝔼‘𝑁)) → 𝑒 ∈ (𝔼‘𝑁))
4844, 46, 473jca 1129 . . . . . . . . . . . . . . 15 ((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ 𝑞 ∈ (𝔼‘𝑁)) → (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁) ∧ 𝑒 ∈ (𝔼‘𝑁)))
4943, 48jca 511 . . . . . . . . . . . . . 14 ((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ 𝑞 ∈ (𝔼‘𝑁)) → ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁) ∧ 𝑒 ∈ (𝔼‘𝑁))))
50 simplrl 777 . . . . . . . . . . . . . . 15 ((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ 𝑞 ∈ (𝔼‘𝑁)) → 𝑝 ∈ (𝔼‘𝑁))
51 simpr 484 . . . . . . . . . . . . . . 15 ((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ 𝑞 ∈ (𝔼‘𝑁)) → 𝑞 ∈ (𝔼‘𝑁))
52 simplrr 778 . . . . . . . . . . . . . . 15 ((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ 𝑞 ∈ (𝔼‘𝑁)) → 𝑟 ∈ (𝔼‘𝑁))
5350, 51, 523jca 1129 . . . . . . . . . . . . . 14 ((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ 𝑞 ∈ (𝔼‘𝑁)) → (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑞 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁)))
5441, 49, 533jca 1129 . . . . . . . . . . . . 13 ((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ 𝑞 ∈ (𝔼‘𝑁)) → ((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁) ∧ 𝑒 ∈ (𝔼‘𝑁))) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑞 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))))
55 simp1ll 1238 . . . . . . . . . . . . . . . . . . 19 ((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) → 𝐴𝐵)
5655ad3antrrr 731 . . . . . . . . . . . . . . . . . 18 (((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) → 𝐴𝐵)
5756adantr 480 . . . . . . . . . . . . . . . . 17 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → 𝐴𝐵)
58 simp1lr 1239 . . . . . . . . . . . . . . . . . . 19 ((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) → 𝐵𝐶)
5958ad3antrrr 731 . . . . . . . . . . . . . . . . . 18 (((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) → 𝐵𝐶)
6059adantr 480 . . . . . . . . . . . . . . . . 17 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → 𝐵𝐶)
61 simpllr 776 . . . . . . . . . . . . . . . . . 18 (((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) → 𝐶𝑐)
6261adantr 480 . . . . . . . . . . . . . . . . 17 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → 𝐶𝑐)
6357, 60, 623jca 1129 . . . . . . . . . . . . . . . 16 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → (𝐴𝐵𝐵𝐶𝐶𝑐))
64 simpl1r 1227 . . . . . . . . . . . . . . . . 17 (((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) → (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩))
6564ad3antrrr 731 . . . . . . . . . . . . . . . 16 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩))
6663, 65jca 511 . . . . . . . . . . . . . . 15 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → ((𝐴𝐵𝐵𝐶𝐶𝑐) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)))
67 simpll2 1215 . . . . . . . . . . . . . . . 16 ((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) → ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)))
6867ad2antrr 727 . . . . . . . . . . . . . . 15 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)))
69 simpl3l 1230 . . . . . . . . . . . . . . . . 17 (((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) → (𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩))
7069ad3antrrr 731 . . . . . . . . . . . . . . . 16 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → (𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩))
71 simpl3r 1231 . . . . . . . . . . . . . . . . 17 (((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) → (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))
7271ad3antrrr 731 . . . . . . . . . . . . . . . 16 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))
7370, 72jca 511 . . . . . . . . . . . . . . 15 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩)))
7466, 68, 733jca 1129 . . . . . . . . . . . . . 14 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → (((𝐴𝐵𝐵𝐶𝐶𝑐) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))))
75 simpllr 776 . . . . . . . . . . . . . 14 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩))
76 simplrl 777 . . . . . . . . . . . . . . 15 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → (𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩))
77 simplrr 778 . . . . . . . . . . . . . . 15 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))
78 simpr 484 . . . . . . . . . . . . . . 15 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩))
7976, 77, 783jca 1129 . . . . . . . . . . . . . 14 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)))
8074, 75, 79jca32 515 . . . . . . . . . . . . 13 ((((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)) → ((((𝐴𝐵𝐵𝐶𝐶𝑐) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ ((𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩)))))
81 btwnconn1lem12 36280 . . . . . . . . . . . . 13 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁) ∧ 𝑒 ∈ (𝔼‘𝑁))) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑞 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ ((((𝐴𝐵𝐵𝐶𝐶𝑐) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ ((𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩))))) → 𝐷 = 𝑑)
8254, 80, 81syl2an 597 . . . . . . . . . . . 12 (((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ 𝑞 ∈ (𝔼‘𝑁)) ∧ (((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩))) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩))) → 𝐷 = 𝑑)
8382an4s 661 . . . . . . . . . . 11 (((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ ((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩)))) ∧ (𝑞 ∈ (𝔼‘𝑁) ∧ (𝑟 Btwn ⟨𝑝, 𝑞⟩ ∧ ⟨𝑟, 𝑞⟩Cgr⟨𝑟, 𝑝⟩))) → 𝐷 = 𝑑)
8440, 83rexlimddv 3144 . . . . . . . . . 10 ((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁))) ∧ ((((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩)))) → 𝐷 = 𝑑)
8584an4s 661 . . . . . . . . 9 ((((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩))) ∧ ((𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁)) ∧ ((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩)))) → 𝐷 = 𝑑)
8685exp32 420 . . . . . . . 8 (((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩))) → ((𝑝 ∈ (𝔼‘𝑁) ∧ 𝑟 ∈ (𝔼‘𝑁)) → (((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩)) → 𝐷 = 𝑑)))
8786rexlimdvv 3193 . . . . . . 7 (((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩))) → (∃𝑝 ∈ (𝔼‘𝑁)∃𝑟 ∈ (𝔼‘𝑁)((𝐶 Btwn ⟨𝑐, 𝑝⟩ ∧ ⟨𝐶, 𝑝⟩Cgr⟨𝐶, 𝑑⟩) ∧ (𝐶 Btwn ⟨𝑑, 𝑟⟩ ∧ ⟨𝐶, 𝑟⟩Cgr⟨𝐶, 𝑒⟩)) → 𝐷 = 𝑑))
8834, 87mpd 15 . . . . . 6 (((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ 𝑒 ∈ (𝔼‘𝑁)) ∧ (((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩))) → 𝐷 = 𝑑)
8988an4s 661 . . . . 5 (((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ ((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐)) ∧ (𝑒 ∈ (𝔼‘𝑁) ∧ (𝑒 Btwn ⟨𝐶, 𝑐⟩ ∧ 𝑒 Btwn ⟨𝐷, 𝑑⟩))) → 𝐷 = 𝑑)
9022, 89rexlimddv 3144 . . . 4 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ ((((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩))) ∧ 𝐶𝑐)) → 𝐷 = 𝑑)
9190expr 456 . . 3 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ (((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩)))) → (𝐶𝑐𝐷 = 𝑑))
921, 91biimtrrid 243 . 2 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ (((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩)))) → (¬ 𝐶 = 𝑐𝐷 = 𝑑))
9392orrd 864 1 ((((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ ((𝐶 ∈ (𝔼‘𝑁) ∧ 𝐷 ∈ (𝔼‘𝑁) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝑑 ∈ (𝔼‘𝑁) ∧ 𝑏 ∈ (𝔼‘𝑁)))) ∧ (((𝐴𝐵𝐵𝐶) ∧ (𝐵 Btwn ⟨𝐴, 𝐶⟩ ∧ 𝐵 Btwn ⟨𝐴, 𝐷⟩)) ∧ ((𝐷 Btwn ⟨𝐴, 𝑐⟩ ∧ ⟨𝐷, 𝑐⟩Cgr⟨𝐶, 𝐷⟩) ∧ (𝐶 Btwn ⟨𝐴, 𝑑⟩ ∧ ⟨𝐶, 𝑑⟩Cgr⟨𝐶, 𝐷⟩)) ∧ ((𝑐 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑐, 𝑏⟩Cgr⟨𝐶, 𝐵⟩) ∧ (𝑑 Btwn ⟨𝐴, 𝑏⟩ ∧ ⟨𝑑, 𝑏⟩Cgr⟨𝐷, 𝐵⟩)))) → (𝐶 = 𝑐𝐷 = 𝑑))
Colors of variables: wff setvar class
Syntax hints:  ¬ wn 3  wi 4  wb 206  wa 395  wo 848  w3a 1087   = wceq 1542  wcel 2114  wne 2932  wrex 3061  cop 4573   class class class wbr 5085  cfv 6498  cn 12174  𝔼cee 28956   Btwn cbtwn 28957  Cgrccgr 28958
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 1912  ax-6 1969  ax-7 2010  ax-8 2116  ax-9 2124  ax-10 2147  ax-11 2163  ax-12 2185  ax-ext 2708  ax-rep 5212  ax-sep 5231  ax-nul 5241  ax-pow 5307  ax-pr 5375  ax-un 7689  ax-inf2 9562  ax-cnex 11094  ax-resscn 11095  ax-1cn 11096  ax-icn 11097  ax-addcl 11098  ax-addrcl 11099  ax-mulcl 11100  ax-mulrcl 11101  ax-mulcom 11102  ax-addass 11103  ax-mulass 11104  ax-distr 11105  ax-i2m1 11106  ax-1ne0 11107  ax-1rid 11108  ax-rnegex 11109  ax-rrecex 11110  ax-cnre 11111  ax-pre-lttri 11112  ax-pre-lttrn 11113  ax-pre-ltadd 11114  ax-pre-mulgt0 11115  ax-pre-sup 11116
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 849  df-3or 1088  df-3an 1089  df-tru 1545  df-fal 1555  df-ex 1782  df-nf 1786  df-sb 2069  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 3062  df-rmo 3342  df-reu 3343  df-rab 3390  df-v 3431  df-sbc 3729  df-csb 3838  df-dif 3892  df-un 3894  df-in 3896  df-ss 3906  df-pss 3909  df-nul 4274  df-if 4467  df-pw 4543  df-sn 4568  df-pr 4570  df-op 4574  df-uni 4851  df-int 4890  df-iun 4935  df-br 5086  df-opab 5148  df-mpt 5167  df-tr 5193  df-id 5526  df-eprel 5531  df-po 5539  df-so 5540  df-fr 5584  df-se 5585  df-we 5586  df-xp 5637  df-rel 5638  df-cnv 5639  df-co 5640  df-dm 5641  df-rn 5642  df-res 5643  df-ima 5644  df-pred 6265  df-ord 6326  df-on 6327  df-lim 6328  df-suc 6329  df-iota 6454  df-fun 6500  df-fn 6501  df-f 6502  df-f1 6503  df-fo 6504  df-f1o 6505  df-fv 6506  df-isom 6507  df-riota 7324  df-ov 7370  df-oprab 7371  df-mpo 7372  df-om 7818  df-1st 7942  df-2nd 7943  df-frecs 8231  df-wrecs 8262  df-recs 8311  df-rdg 8349  df-1o 8405  df-er 8643  df-map 8775  df-en 8894  df-dom 8895  df-sdom 8896  df-fin 8897  df-sup 9355  df-oi 9425  df-card 9863  df-pnf 11181  df-mnf 11182  df-xr 11183  df-ltxr 11184  df-le 11185  df-sub 11379  df-neg 11380  df-div 11808  df-nn 12175  df-2 12244  df-3 12245  df-n0 12438  df-z 12525  df-uz 12789  df-rp 12943  df-ico 13304  df-icc 13305  df-fz 13462  df-fzo 13609  df-seq 13964  df-exp 14024  df-hash 14293  df-cj 15061  df-re 15062  df-im 15063  df-sqrt 15197  df-abs 15198  df-clim 15450  df-sum 15649  df-ee 28959  df-btwn 28960  df-cgr 28961  df-ofs 36165  df-colinear 36221  df-ifs 36222  df-cgr3 36223  df-fs 36224
This theorem is referenced by:  btwnconn1lem14  36282
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