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Theorem btwnconn1lem13 36301
Description: Lemma for btwnconn1 36303. 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 36216 . . . . . . . . . 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 36216 . . . . . . . . . 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 29028 . . . . . . . 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 29014 . . . . . . . . . 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 29014 . . . . . . . . . 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 3210 . . . . . . . . 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 29014 . . . . . . . . . . . . 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 36300 . . . . . . . . . . . . 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 3145 . . . . . . . . . 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 3194 . . . . . . 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 3145 . . . 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 3062  cop 4574   class class class wbr 5086  cfv 6494  cn 12169  𝔼cee 28974   Btwn cbtwn 28975  Cgrccgr 28976
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 5213  ax-sep 5232  ax-nul 5242  ax-pow 5304  ax-pr 5372  ax-un 7684  ax-inf2 9557  ax-cnex 11089  ax-resscn 11090  ax-1cn 11091  ax-icn 11092  ax-addcl 11093  ax-addrcl 11094  ax-mulcl 11095  ax-mulrcl 11096  ax-mulcom 11097  ax-addass 11098  ax-mulass 11099  ax-distr 11100  ax-i2m1 11101  ax-1ne0 11102  ax-1rid 11103  ax-rnegex 11104  ax-rrecex 11105  ax-cnre 11106  ax-pre-lttri 11107  ax-pre-lttrn 11108  ax-pre-ltadd 11109  ax-pre-mulgt0 11110  ax-pre-sup 11111
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 3063  df-rmo 3343  df-reu 3344  df-rab 3391  df-v 3432  df-sbc 3730  df-csb 3839  df-dif 3893  df-un 3895  df-in 3897  df-ss 3907  df-pss 3910  df-nul 4275  df-if 4468  df-pw 4544  df-sn 4569  df-pr 4571  df-op 4575  df-uni 4852  df-int 4891  df-iun 4936  df-br 5087  df-opab 5149  df-mpt 5168  df-tr 5194  df-id 5521  df-eprel 5526  df-po 5534  df-so 5535  df-fr 5579  df-se 5580  df-we 5581  df-xp 5632  df-rel 5633  df-cnv 5634  df-co 5635  df-dm 5636  df-rn 5637  df-res 5638  df-ima 5639  df-pred 6261  df-ord 6322  df-on 6323  df-lim 6324  df-suc 6325  df-iota 6450  df-fun 6496  df-fn 6497  df-f 6498  df-f1 6499  df-fo 6500  df-f1o 6501  df-fv 6502  df-isom 6503  df-riota 7319  df-ov 7365  df-oprab 7366  df-mpo 7367  df-om 7813  df-1st 7937  df-2nd 7938  df-frecs 8226  df-wrecs 8257  df-recs 8306  df-rdg 8344  df-1o 8400  df-er 8638  df-map 8770  df-en 8889  df-dom 8890  df-sdom 8891  df-fin 8892  df-sup 9350  df-oi 9420  df-card 9858  df-pnf 11176  df-mnf 11177  df-xr 11178  df-ltxr 11179  df-le 11180  df-sub 11374  df-neg 11375  df-div 11803  df-nn 12170  df-2 12239  df-3 12240  df-n0 12433  df-z 12520  df-uz 12784  df-rp 12938  df-ico 13299  df-icc 13300  df-fz 13457  df-fzo 13604  df-seq 13959  df-exp 14019  df-hash 14288  df-cj 15056  df-re 15057  df-im 15058  df-sqrt 15192  df-abs 15193  df-clim 15445  df-sum 15644  df-ee 28977  df-btwn 28978  df-cgr 28979  df-ofs 36185  df-colinear 36241  df-ifs 36242  df-cgr3 36243  df-fs 36244
This theorem is referenced by:  btwnconn1lem14  36302
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