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Theorem btwnconn1lem13 36786
Description: Lemma for btwnconn1 36788. 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 2956 . . 3 (𝐶𝑐 ↔ ¬ 𝐶 = 𝑐)
2 simp2rl 1261 . . . . . . . . . 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 486 . . . . . . . . 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 1259 . . . . . . . . . 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 486 . . . . . . . . 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 521 . . . . . . . 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 1210 . . . . . . . . . 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 1237 . . . . . . . . . 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 1211 . . . . . . . . . 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 793 . . . . . . . . . 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 36701 . . . . . . . . . 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 1399 . . . . . . . . 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 1238 . . . . . . . . . 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 1239 . . . . . . . . . 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 36701 . . . . . . . . . 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 1399 . . . . . . . . 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 644 . . . . . . . 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 247 . . . . . . 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 29452 . . . . . . . 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 1415 . . . . . . 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 48 . . . . . 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 412 . . . . 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 1231 . . . . . . . . . 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 486 . . . . . . . . . 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 486 . . . . . . . . . 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 486 . . . . . . . . . 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 29438 . . . . . . . . . 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 1406 . . . . . . . . 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 490 . . . . . . . . . 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 29438 . . . . . . . . . 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 1406 . . . . . . . . 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 3234 . . . . . . . . 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 595 . . . . . . . 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 486 . . . . . . 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 739 . . . . . . . . . . . . 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 783 . . . . . . . . . . . . 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 785 . . . . . . . . . . . . 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 29438 . . . . . . . . . . . . 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 1406 . . . . . . . . . . . 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 486 . . . . . . . . . . 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 795 . . . . . . . . . . . . . 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 789 . . . . . . . . . . . . . . . 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 739 . . . . . . . . . . . . . . 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 743 . . . . . . . . . . . . . . . 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 794 . . . . . . . . . . . . . . . . 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 743 . . . . . . . . . . . . . . . 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 788 . . . . . . . . . . . . . . . 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 1146 . . . . . . . . . . . . . . 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 521 . . . . . . . . . . . . . 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 789 . . . . . . . . . . . . . . 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 490 . . . . . . . . . . . . . . 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 790 . . . . . . . . . . . . . . 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 1146 . . . . . . . . . . . . . 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 1146 . . . . . . . . . . . . 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 1255 . . . . . . . . . . . . . . . . . . 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 743 . . . . . . . . . . . . . . . . . 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 486 . . . . . . . . . . . . . . . . 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 1256 . . . . . . . . . . . . . . . . . . 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 743 . . . . . . . . . . . . . . . . . 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 486 . . . . . . . . . . . . . . . . 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 788 . . . . . . . . . . . . . . . . . 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 486 . . . . . . . . . . . . . . . . 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 1146 . . . . . . . . . . . . . . . 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 1244 . . . . . . . . . . . . . . . . 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 743 . . . . . . . . . . . . . . . 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 521 . . . . . . . . . . . . . . 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 1232 . . . . . . . . . . . . . . . 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 739 . . . . . . . . . . . . . . 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 1247 . . . . . . . . . . . . . . . . 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 743 . . . . . . . . . . . . . . . 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 1248 . . . . . . . . . . . . . . . . 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 743 . . . . . . . . . . . . . . . 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 521 . . . . . . . . . . . . . . 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 1146 . . . . . . . . . . . . . 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 788 . . . . . . . . . . . . . 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 789 . . . . . . . . . . . . . . 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 790 . . . . . . . . . . . . . . 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 490 . . . . . . . . . . . . . . 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 1146 . . . . . . . . . . . . . 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 525 . . . . . . . . . . . . 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 36785 . . . . . . . . . . . . 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 608 . . . . . . . . . . . 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 673 . . . . . . . . . . 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 3169 . . . . . . . . . 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 673 . . . . . . . . 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 426 . . . . . . . 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 3218 . . . . . . 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 16 . . . . . 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 673 . . . . 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 3169 . . . 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 462 . . 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 246 . 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 877 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
This proof depends on syntax axioms:  ¬ wn 3  wi 4  wb 209  wa 401  wo 861  w3a 1103   = wceq 1570  wcel 2145  wne 2955  wrex 3086  cop 4589   class class class wbr 5102  cfv 6527  cn 12304  𝔼cee 29398   Btwn cbtwn 29399  Cgrccgr 29400
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1828  ax-4 1842  ax-5 1943  ax-6 2000  ax-7 2041  ax-8 2147  ax-9 2155  ax-10 2178  ax-11 2194  ax-12 2213  ax-ext 2732  ax-rep 5231  ax-sep 5248  ax-nul 5259  ax-pow 5326  ax-pr 5390  ax-un 7734  ax-inf2 9620  ax-cnex 11227  ax-resscn 11228  ax-1cn 11229  ax-icn 11230  ax-addcl 11231  ax-addrcl 11232  ax-mulcl 11233  ax-mulrcl 11234  ax-mulcom 11235  ax-addass 11236  ax-mulass 11237  ax-distr 11238  ax-i2m1 11239  ax-1ne0 11240  ax-1rid 11241  ax-rnegex 11242  ax-rrecex 11243  ax-cnre 11244  ax-pre-lttri 11245  ax-pre-lttrn 11246  ax-pre-ltadd 11247  ax-pre-mulgt0 11248  ax-pre-sup 11249
This proof depends on definitions:  df-bi 210  df-an 402  df-or 862  df-3or 1104  df-3an 1105  df-tru 1573  df-fal 1583  df-ex 1813  df-nf 1817  df-sb 2100  df-mo 2564  df-eu 2594  df-clab 2739  df-cleq 2752  df-clel 2835  df-nfc 2909  df-ne 2956  df-nel 3062  df-ral 3077  df-rex 3087  df-rmo 3365  df-reu 3366  df-rab 3413  df-v 3452  df-sbc 3739  df-csb 3847  df-dif 3901  df-un 3903  df-in 3905  df-ss 3915  df-pss 3918  df-nul 4279  df-if 4482  df-pw 4558  df-sn 4584  df-pr 4586  df-op 4590  df-uni 4867  df-int 4907  df-iun 4952  df-br 5103  df-opab 5167  df-mpt 5186  df-tr 5212  df-id 5542  df-eprel 5547  df-po 5555  df-so 5556  df-fr 5600  df-se 5601  df-we 5602  df-xp 5653  df-rel 5654  df-cnv 5655  df-co 5656  df-dm 5657  df-rn 5658  df-res 5659  df-ima 5660  df-pred 6293  df-ord 6354  df-on 6355  df-lim 6356  df-suc 6357  df-iota 6483  df-fun 6529  df-fn 6530  df-f 6531  df-f1 6532  df-fo 6533  df-f1o 6534  df-fv 6535  df-isom 6536  df-riota 7365  df-ov 7411  df-oprab 7412  df-mpo 7413  df-om 7861  df-1st 7984  df-2nd 7985  df-frecs 8277  df-wrecs 8308  df-recs 8357  df-rdg 8396  df-1o 8454  df-er 8695  df-map 8827  df-en 8952  df-dom 8953  df-sdom 8954  df-fin 8955  df-sup 9412  df-oi 9482  df-card 9991  df-pnf 11316  df-mnf 11317  df-xr 11318  df-ltxr 11319  df-le 11320  df-sub 11514  df-neg 11515  df-div 11943  df-nn 12305  df-2 12374  df-3 12375  df-n0 12576  df-z 12663  df-uz 12935  df-rp 13090  df-ico 13451  df-icc 13452  df-fz 13609  df-fzo 13757  df-seq 14113  df-exp 14173  df-hash 14442  df-cj 15233  df-re 15234  df-im 15235  df-sqrt 15369  df-abs 15370  df-clim 15622  df-sum 15821  df-ee 29401  df-btwn 29402  df-cgr 29403  df-ofs 36670  df-colinear 36726  df-ifs 36727  df-cgr3 36728  df-fs 36729
This theorem is used by:  btwnconn1lem14  36787
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