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Theorem btwnconn1lem13 36272
Description: Lemma for btwnconn1 36274. 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 2932 . . 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 36187 . . . . . . . . . 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 36187 . . . . . . . . . 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 28995 . . . . . . . 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 28981 . . . . . . . . . 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 28981 . . . . . . . . . 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 3207 . . . . . . . . 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 28981 . . . . . . . . . . . . 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 36271 . . . . . . . . . . . . 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 3142 . . . . . . . . . 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 3191 . . . . . . 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 3142 . . . 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 2931  wrex 3059  cop 4585   class class class wbr 5097  cfv 6491  cn 12147  𝔼cee 28941   Btwn cbtwn 28942  Cgrccgr 28943
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 2183  ax-ext 2707  ax-rep 5223  ax-sep 5240  ax-nul 5250  ax-pow 5309  ax-pr 5376  ax-un 7680  ax-inf2 9552  ax-cnex 11084  ax-resscn 11085  ax-1cn 11086  ax-icn 11087  ax-addcl 11088  ax-addrcl 11089  ax-mulcl 11090  ax-mulrcl 11091  ax-mulcom 11092  ax-addass 11093  ax-mulass 11094  ax-distr 11095  ax-i2m1 11096  ax-1ne0 11097  ax-1rid 11098  ax-rnegex 11099  ax-rrecex 11100  ax-cnre 11101  ax-pre-lttri 11102  ax-pre-lttrn 11103  ax-pre-ltadd 11104  ax-pre-mulgt0 11105  ax-pre-sup 11106
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 2538  df-eu 2568  df-clab 2714  df-cleq 2727  df-clel 2810  df-nfc 2884  df-ne 2932  df-nel 3036  df-ral 3051  df-rex 3060  df-rmo 3349  df-reu 3350  df-rab 3399  df-v 3441  df-sbc 3740  df-csb 3849  df-dif 3903  df-un 3905  df-in 3907  df-ss 3917  df-pss 3920  df-nul 4285  df-if 4479  df-pw 4555  df-sn 4580  df-pr 4582  df-op 4586  df-uni 4863  df-int 4902  df-iun 4947  df-br 5098  df-opab 5160  df-mpt 5179  df-tr 5205  df-id 5518  df-eprel 5523  df-po 5531  df-so 5532  df-fr 5576  df-se 5577  df-we 5578  df-xp 5629  df-rel 5630  df-cnv 5631  df-co 5632  df-dm 5633  df-rn 5634  df-res 5635  df-ima 5636  df-pred 6258  df-ord 6319  df-on 6320  df-lim 6321  df-suc 6322  df-iota 6447  df-fun 6493  df-fn 6494  df-f 6495  df-f1 6496  df-fo 6497  df-f1o 6498  df-fv 6499  df-isom 6500  df-riota 7315  df-ov 7361  df-oprab 7362  df-mpo 7363  df-om 7809  df-1st 7933  df-2nd 7934  df-frecs 8223  df-wrecs 8254  df-recs 8303  df-rdg 8341  df-1o 8397  df-er 8635  df-map 8767  df-en 8886  df-dom 8887  df-sdom 8888  df-fin 8889  df-sup 9347  df-oi 9417  df-card 9853  df-pnf 11170  df-mnf 11171  df-xr 11172  df-ltxr 11173  df-le 11174  df-sub 11368  df-neg 11369  df-div 11797  df-nn 12148  df-2 12210  df-3 12211  df-n0 12404  df-z 12491  df-uz 12754  df-rp 12908  df-ico 13269  df-icc 13270  df-fz 13426  df-fzo 13573  df-seq 13927  df-exp 13987  df-hash 14256  df-cj 15024  df-re 15025  df-im 15026  df-sqrt 15160  df-abs 15161  df-clim 15413  df-sum 15612  df-ee 28944  df-btwn 28945  df-cgr 28946  df-ofs 36156  df-colinear 36212  df-ifs 36213  df-cgr3 36214  df-fs 36215
This theorem is referenced by:  btwnconn1lem14  36273
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