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Theorem btwnconn1lem13 36295
Description: Lemma for btwnconn1 36297. 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 2934 . . 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 36210 . . . . . . . . . 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 36210 . . . . . . . . . 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 29018 . . . . . . . 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 29004 . . . . . . . . . 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 29004 . . . . . . . . . 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 29004 . . . . . . . . . . . . 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 36294 . . . . . . . . . . . . 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 2933  wrex 3061  cop 4587   class class class wbr 5099  cfv 6493  cn 12149  𝔼cee 28964   Btwn cbtwn 28965  Cgrccgr 28966
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 2709  ax-rep 5225  ax-sep 5242  ax-nul 5252  ax-pow 5311  ax-pr 5378  ax-un 7682  ax-inf2 9554  ax-cnex 11086  ax-resscn 11087  ax-1cn 11088  ax-icn 11089  ax-addcl 11090  ax-addrcl 11091  ax-mulcl 11092  ax-mulrcl 11093  ax-mulcom 11094  ax-addass 11095  ax-mulass 11096  ax-distr 11097  ax-i2m1 11098  ax-1ne0 11099  ax-1rid 11100  ax-rnegex 11101  ax-rrecex 11102  ax-cnre 11103  ax-pre-lttri 11104  ax-pre-lttrn 11105  ax-pre-ltadd 11106  ax-pre-mulgt0 11107  ax-pre-sup 11108
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 2540  df-eu 2570  df-clab 2716  df-cleq 2729  df-clel 2812  df-nfc 2886  df-ne 2934  df-nel 3038  df-ral 3053  df-rex 3062  df-rmo 3351  df-reu 3352  df-rab 3401  df-v 3443  df-sbc 3742  df-csb 3851  df-dif 3905  df-un 3907  df-in 3909  df-ss 3919  df-pss 3922  df-nul 4287  df-if 4481  df-pw 4557  df-sn 4582  df-pr 4584  df-op 4588  df-uni 4865  df-int 4904  df-iun 4949  df-br 5100  df-opab 5162  df-mpt 5181  df-tr 5207  df-id 5520  df-eprel 5525  df-po 5533  df-so 5534  df-fr 5578  df-se 5579  df-we 5580  df-xp 5631  df-rel 5632  df-cnv 5633  df-co 5634  df-dm 5635  df-rn 5636  df-res 5637  df-ima 5638  df-pred 6260  df-ord 6321  df-on 6322  df-lim 6323  df-suc 6324  df-iota 6449  df-fun 6495  df-fn 6496  df-f 6497  df-f1 6498  df-fo 6499  df-f1o 6500  df-fv 6501  df-isom 6502  df-riota 7317  df-ov 7363  df-oprab 7364  df-mpo 7365  df-om 7811  df-1st 7935  df-2nd 7936  df-frecs 8225  df-wrecs 8256  df-recs 8305  df-rdg 8343  df-1o 8399  df-er 8637  df-map 8769  df-en 8888  df-dom 8889  df-sdom 8890  df-fin 8891  df-sup 9349  df-oi 9419  df-card 9855  df-pnf 11172  df-mnf 11173  df-xr 11174  df-ltxr 11175  df-le 11176  df-sub 11370  df-neg 11371  df-div 11799  df-nn 12150  df-2 12212  df-3 12213  df-n0 12406  df-z 12493  df-uz 12756  df-rp 12910  df-ico 13271  df-icc 13272  df-fz 13428  df-fzo 13575  df-seq 13929  df-exp 13989  df-hash 14258  df-cj 15026  df-re 15027  df-im 15028  df-sqrt 15162  df-abs 15163  df-clim 15415  df-sum 15614  df-ee 28967  df-btwn 28968  df-cgr 28969  df-ofs 36179  df-colinear 36235  df-ifs 36236  df-cgr3 36237  df-fs 36238
This theorem is referenced by:  btwnconn1lem14  36296
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