broutsideof3 - Mathbox for Scott Fenton

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Theorem broutsideof3 35645

Description: Characterization of outsideness in terms of relationship to a fourth point. Theorem 6.3 of [Schwabhauser] p. 43. (Contributed by Scott Fenton, 18-Oct-2013.) (Revised by Mario Carneiro, 19-Apr-2014.)

**Assertion**
Ref	Expression
broutsideof3	⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) → (𝑃OutsideOf⟨𝐴, 𝐵⟩ ↔ (𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃 ∧ ∃𝑐 ∈ (𝔼‘𝑁)(𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))))

Distinct variable groups: 𝑁,𝑐 𝐴,𝑐 𝐵,𝑐 𝑃,𝑐

**Proof of Theorem broutsideof3**
Step	Hyp	Ref	Expression
1		broutsideof2 35641	. 2 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) → (𝑃OutsideOf⟨𝐴, 𝐵⟩ ↔ (𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃 ∧ (𝐴 Btwn ⟨𝑃, 𝐵⟩ ∨ 𝐵 Btwn ⟨𝑃, 𝐴⟩))))
2		simpl 482	. . . . . . . . . 10 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) → 𝑁 ∈ ℕ)
3		simpr3 1194	. . . . . . . . . 10 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) → 𝐵 ∈ (𝔼‘𝑁))
4		simpr1 1192	. . . . . . . . . 10 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) → 𝑃 ∈ (𝔼‘𝑁))
5		btwndiff 35546	. . . . . . . . . 10 ⊢ ((𝑁 ∈ ℕ ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝑃 ∈ (𝔼‘𝑁)) → ∃𝑐 ∈ (𝔼‘𝑁)(𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐))
6	2, 3, 4, 5	syl3anc 1369	. . . . . . . . 9 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) → ∃𝑐 ∈ (𝔼‘𝑁)(𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐))
7	6	adantr 480	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐴 Btwn ⟨𝑃, 𝐵⟩)) → ∃𝑐 ∈ (𝔼‘𝑁)(𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐))
8		df-3an 1087	. . . . . . . . . . . 12 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) ↔ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)))
9		3anass 1093	. . . . . . . . . . . 12 ⊢ ((((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐴 Btwn ⟨𝑃, 𝐵⟩) ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐) ↔ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐴 Btwn ⟨𝑃, 𝐵⟩) ∧ (𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)))
10		simpr3 1194	. . . . . . . . . . . . . 14 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐴 Btwn ⟨𝑃, 𝐵⟩) ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)) → 𝑃 ≠ 𝑐)
11	10	necomd 2991	. . . . . . . . . . . . 13 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐴 Btwn ⟨𝑃, 𝐵⟩) ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)) → 𝑐 ≠ 𝑃)
12		simp1 1134	. . . . . . . . . . . . . 14 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) → 𝑁 ∈ ℕ)
13		simp23 1206	. . . . . . . . . . . . . 14 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) → 𝐵 ∈ (𝔼‘𝑁))
14		simp22 1205	. . . . . . . . . . . . . 14 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) → 𝐴 ∈ (𝔼‘𝑁))
15		simp21 1204	. . . . . . . . . . . . . 14 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) → 𝑃 ∈ (𝔼‘𝑁))
16		simp3 1136	. . . . . . . . . . . . . 14 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) → 𝑐 ∈ (𝔼‘𝑁))
17		simpr1r 1229	. . . . . . . . . . . . . . 15 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐴 Btwn ⟨𝑃, 𝐵⟩) ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)) → 𝐴 Btwn ⟨𝑃, 𝐵⟩)
18	12, 14, 15, 13, 17	btwncomand 35534	. . . . . . . . . . . . . 14 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐴 Btwn ⟨𝑃, 𝐵⟩) ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)) → 𝐴 Btwn ⟨𝐵, 𝑃⟩)
19		simpr2 1193	. . . . . . . . . . . . . 14 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐴 Btwn ⟨𝑃, 𝐵⟩) ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)) → 𝑃 Btwn ⟨𝐵, 𝑐⟩)
20	12, 13, 14, 15, 16, 18, 19	btwnexch3and 35540	. . . . . . . . . . . . 13 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐴 Btwn ⟨𝑃, 𝐵⟩) ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)) → 𝑃 Btwn ⟨𝐴, 𝑐⟩)
21	11, 20, 19	3jca 1126	. . . . . . . . . . . 12 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐴 Btwn ⟨𝑃, 𝐵⟩) ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)) → (𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))
22	8, 9, 21	syl2anbr 598	. . . . . . . . . . 11 ⊢ ((((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐴 Btwn ⟨𝑃, 𝐵⟩) ∧ (𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐))) → (𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))
23	22	expr 456	. . . . . . . . . 10 ⊢ ((((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐴 Btwn ⟨𝑃, 𝐵⟩)) → ((𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐) → (𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩)))
24	23	an32s 651	. . . . . . . . 9 ⊢ ((((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐴 Btwn ⟨𝑃, 𝐵⟩)) ∧ 𝑐 ∈ (𝔼‘𝑁)) → ((𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐) → (𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩)))
25	24	reximdva 3163	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐴 Btwn ⟨𝑃, 𝐵⟩)) → (∃𝑐 ∈ (𝔼‘𝑁)(𝑃 Btwn ⟨𝐵, 𝑐⟩ ∧ 𝑃 ≠ 𝑐) → ∃𝑐 ∈ (𝔼‘𝑁)(𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩)))
26	7, 25	mpd 15	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐴 Btwn ⟨𝑃, 𝐵⟩)) → ∃𝑐 ∈ (𝔼‘𝑁)(𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))
27	26	expr 456	. . . . . 6 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ (𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃)) → (𝐴 Btwn ⟨𝑃, 𝐵⟩ → ∃𝑐 ∈ (𝔼‘𝑁)(𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩)))
28		simpr2 1193	. . . . . . . . . 10 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) → 𝐴 ∈ (𝔼‘𝑁))
29		btwndiff 35546	. . . . . . . . . 10 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝑃 ∈ (𝔼‘𝑁)) → ∃𝑐 ∈ (𝔼‘𝑁)(𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐))
30	2, 28, 4, 29	syl3anc 1369	. . . . . . . . 9 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) → ∃𝑐 ∈ (𝔼‘𝑁)(𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐))
31	30	adantr 480	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐵 Btwn ⟨𝑃, 𝐴⟩)) → ∃𝑐 ∈ (𝔼‘𝑁)(𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐))
32		3anass 1093	. . . . . . . . . . . 12 ⊢ ((((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐵 Btwn ⟨𝑃, 𝐴⟩) ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐) ↔ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐵 Btwn ⟨𝑃, 𝐴⟩) ∧ (𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)))
33		simpr3 1194	. . . . . . . . . . . . . 14 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐵 Btwn ⟨𝑃, 𝐴⟩) ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)) → 𝑃 ≠ 𝑐)
34	33	necomd 2991	. . . . . . . . . . . . 13 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐵 Btwn ⟨𝑃, 𝐴⟩) ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)) → 𝑐 ≠ 𝑃)
35		simpr2 1193	. . . . . . . . . . . . 13 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐵 Btwn ⟨𝑃, 𝐴⟩) ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)) → 𝑃 Btwn ⟨𝐴, 𝑐⟩)
36		simpr1r 1229	. . . . . . . . . . . . . . 15 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐵 Btwn ⟨𝑃, 𝐴⟩) ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)) → 𝐵 Btwn ⟨𝑃, 𝐴⟩)
37	12, 13, 15, 14, 36	btwncomand 35534	. . . . . . . . . . . . . 14 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐵 Btwn ⟨𝑃, 𝐴⟩) ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)) → 𝐵 Btwn ⟨𝐴, 𝑃⟩)
38	12, 14, 13, 15, 16, 37, 35	btwnexch3and 35540	. . . . . . . . . . . . 13 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐵 Btwn ⟨𝑃, 𝐴⟩) ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)) → 𝑃 Btwn ⟨𝐵, 𝑐⟩)
39	34, 35, 38	3jca 1126	. . . . . . . . . . . 12 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐵 Btwn ⟨𝑃, 𝐴⟩) ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐)) → (𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))
40	8, 32, 39	syl2anbr 598	. . . . . . . . . . 11 ⊢ ((((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐵 Btwn ⟨𝑃, 𝐴⟩) ∧ (𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐))) → (𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))
41	40	expr 456	. . . . . . . . . 10 ⊢ ((((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐵 Btwn ⟨𝑃, 𝐴⟩)) → ((𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐) → (𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩)))
42	41	an32s 651	. . . . . . . . 9 ⊢ ((((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐵 Btwn ⟨𝑃, 𝐴⟩)) ∧ 𝑐 ∈ (𝔼‘𝑁)) → ((𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐) → (𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩)))
43	42	reximdva 3163	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐵 Btwn ⟨𝑃, 𝐴⟩)) → (∃𝑐 ∈ (𝔼‘𝑁)(𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 ≠ 𝑐) → ∃𝑐 ∈ (𝔼‘𝑁)(𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩)))
44	31, 43	mpd 15	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ 𝐵 Btwn ⟨𝑃, 𝐴⟩)) → ∃𝑐 ∈ (𝔼‘𝑁)(𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))
45	44	expr 456	. . . . . 6 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ (𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃)) → (𝐵 Btwn ⟨𝑃, 𝐴⟩ → ∃𝑐 ∈ (𝔼‘𝑁)(𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩)))
46	27, 45	jaod 858	. . . . 5 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ (𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃)) → ((𝐴 Btwn ⟨𝑃, 𝐵⟩ ∨ 𝐵 Btwn ⟨𝑃, 𝐴⟩) → ∃𝑐 ∈ (𝔼‘𝑁)(𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩)))
47		simprr1 1219	. . . . . . . . 9 ⊢ ((((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ (𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))) → 𝑐 ≠ 𝑃)
48		simpll 766	. . . . . . . . . 10 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) → 𝑁 ∈ ℕ)
49		simplr1 1213	. . . . . . . . . 10 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) → 𝑃 ∈ (𝔼‘𝑁))
50		simplr2 1214	. . . . . . . . . 10 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) → 𝐴 ∈ (𝔼‘𝑁))
51		simpr 484	. . . . . . . . . 10 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) → 𝑐 ∈ (𝔼‘𝑁))
52		simprr2 1220	. . . . . . . . . 10 ⊢ ((((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ (𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))) → 𝑃 Btwn ⟨𝐴, 𝑐⟩)
53	48, 49, 50, 51, 52	btwncomand 35534	. . . . . . . . 9 ⊢ ((((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ (𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))) → 𝑃 Btwn ⟨𝑐, 𝐴⟩)
54		simplr3 1215	. . . . . . . . . 10 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) → 𝐵 ∈ (𝔼‘𝑁))
55		simprr3 1221	. . . . . . . . . 10 ⊢ ((((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ (𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))) → 𝑃 Btwn ⟨𝐵, 𝑐⟩)
56	48, 49, 54, 51, 55	btwncomand 35534	. . . . . . . . 9 ⊢ ((((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ (𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))) → 𝑃 Btwn ⟨𝑐, 𝐵⟩)
57		btwnconn2 35621	. . . . . . . . . . 11 ⊢ ((𝑁 ∈ ℕ ∧ (𝑐 ∈ (𝔼‘𝑁) ∧ 𝑃 ∈ (𝔼‘𝑁)) ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) → ((𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝑐, 𝐴⟩ ∧ 𝑃 Btwn ⟨𝑐, 𝐵⟩) → (𝐴 Btwn ⟨𝑃, 𝐵⟩ ∨ 𝐵 Btwn ⟨𝑃, 𝐴⟩)))
58	48, 51, 49, 50, 54, 57	syl122anc 1377	. . . . . . . . . 10 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) → ((𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝑐, 𝐴⟩ ∧ 𝑃 Btwn ⟨𝑐, 𝐵⟩) → (𝐴 Btwn ⟨𝑃, 𝐵⟩ ∨ 𝐵 Btwn ⟨𝑃, 𝐴⟩)))
59	58	adantr 480	. . . . . . . . 9 ⊢ ((((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ (𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))) → ((𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝑐, 𝐴⟩ ∧ 𝑃 Btwn ⟨𝑐, 𝐵⟩) → (𝐴 Btwn ⟨𝑃, 𝐵⟩ ∨ 𝐵 Btwn ⟨𝑃, 𝐴⟩)))
60	47, 53, 56, 59	mp3and 1461	. . . . . . . 8 ⊢ ((((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ (𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))) → (𝐴 Btwn ⟨𝑃, 𝐵⟩ ∨ 𝐵 Btwn ⟨𝑃, 𝐴⟩))
61	60	expr 456	. . . . . . 7 ⊢ ((((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ 𝑐 ∈ (𝔼‘𝑁)) ∧ (𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃)) → ((𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩) → (𝐴 Btwn ⟨𝑃, 𝐵⟩ ∨ 𝐵 Btwn ⟨𝑃, 𝐴⟩)))
62	61	an32s 651	. . . . . 6 ⊢ ((((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ (𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃)) ∧ 𝑐 ∈ (𝔼‘𝑁)) → ((𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩) → (𝐴 Btwn ⟨𝑃, 𝐵⟩ ∨ 𝐵 Btwn ⟨𝑃, 𝐴⟩)))
63	62	rexlimdva 3150	. . . . 5 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ (𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃)) → (∃𝑐 ∈ (𝔼‘𝑁)(𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩) → (𝐴 Btwn ⟨𝑃, 𝐵⟩ ∨ 𝐵 Btwn ⟨𝑃, 𝐴⟩)))
64	46, 63	impbid 211	. . . 4 ⊢ (((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) ∧ (𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃)) → ((𝐴 Btwn ⟨𝑃, 𝐵⟩ ∨ 𝐵 Btwn ⟨𝑃, 𝐴⟩) ↔ ∃𝑐 ∈ (𝔼‘𝑁)(𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩)))
65	64	pm5.32da 578	. . 3 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) → (((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ (𝐴 Btwn ⟨𝑃, 𝐵⟩ ∨ 𝐵 Btwn ⟨𝑃, 𝐴⟩)) ↔ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ ∃𝑐 ∈ (𝔼‘𝑁)(𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))))
66		df-3an 1087	. . 3 ⊢ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃 ∧ (𝐴 Btwn ⟨𝑃, 𝐵⟩ ∨ 𝐵 Btwn ⟨𝑃, 𝐴⟩)) ↔ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ (𝐴 Btwn ⟨𝑃, 𝐵⟩ ∨ 𝐵 Btwn ⟨𝑃, 𝐴⟩)))
67		df-3an 1087	. . 3 ⊢ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃 ∧ ∃𝑐 ∈ (𝔼‘𝑁)(𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩)) ↔ ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃) ∧ ∃𝑐 ∈ (𝔼‘𝑁)(𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩)))
68	65, 66, 67	3bitr4g 314	. 2 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) → ((𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃 ∧ (𝐴 Btwn ⟨𝑃, 𝐵⟩ ∨ 𝐵 Btwn ⟨𝑃, 𝐴⟩)) ↔ (𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃 ∧ ∃𝑐 ∈ (𝔼‘𝑁)(𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))))
69	1, 68	bitrd 279	1 ⊢ ((𝑁 ∈ ℕ ∧ (𝑃 ∈ (𝔼‘𝑁) ∧ 𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁))) → (𝑃OutsideOf⟨𝐴, 𝐵⟩ ↔ (𝐴 ≠ 𝑃 ∧ 𝐵 ≠ 𝑃 ∧ ∃𝑐 ∈ (𝔼‘𝑁)(𝑐 ≠ 𝑃 ∧ 𝑃 Btwn ⟨𝐴, 𝑐⟩ ∧ 𝑃 Btwn ⟨𝐵, 𝑐⟩))))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ↔ wb 205 ∧ wa 395 ∨ wo 846 ∧ w3a 1085 ∈ wcel 2099 ≠ wne 2935 ∃wrex 3065 ⟨cop 4630 class class class wbr 5142 ‘cfv 6542 ℕcn 12228 𝔼cee 28673 Btwn cbtwn 28674 OutsideOfcoutsideof 35638

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1790 ax-4 1804 ax-5 1906 ax-6 1964 ax-7 2004 ax-8 2101 ax-9 2109 ax-10 2130 ax-11 2147 ax-12 2164 ax-ext 2698 ax-rep 5279 ax-sep 5293 ax-nul 5300 ax-pow 5359 ax-pr 5423 ax-un 7732 ax-inf2 9650 ax-cnex 11180 ax-resscn 11181 ax-1cn 11182 ax-icn 11183 ax-addcl 11184 ax-addrcl 11185 ax-mulcl 11186 ax-mulrcl 11187 ax-mulcom 11188 ax-addass 11189 ax-mulass 11190 ax-distr 11191 ax-i2m1 11192 ax-1ne0 11193 ax-1rid 11194 ax-rnegex 11195 ax-rrecex 11196 ax-cnre 11197 ax-pre-lttri 11198 ax-pre-lttrn 11199 ax-pre-ltadd 11200 ax-pre-mulgt0 11201 ax-pre-sup 11202

This theorem depends on definitions: df-bi 206 df-an 396 df-or 847 df-3or 1086 df-3an 1087 df-tru 1537 df-fal 1547 df-ex 1775 df-nf 1779 df-sb 2061 df-mo 2529 df-eu 2558 df-clab 2705 df-cleq 2719 df-clel 2805 df-nfc 2880 df-ne 2936 df-nel 3042 df-ral 3057 df-rex 3066 df-rmo 3371 df-reu 3372 df-rab 3428 df-v 3471 df-sbc 3775 df-csb 3890 df-dif 3947 df-un 3949 df-in 3951 df-ss 3961 df-pss 3963 df-nul 4319 df-if 4525 df-pw 4600 df-sn 4625 df-pr 4627 df-op 4631 df-uni 4904 df-int 4945 df-iun 4993 df-br 5143 df-opab 5205 df-mpt 5226 df-tr 5260 df-id 5570 df-eprel 5576 df-po 5584 df-so 5585 df-fr 5627 df-se 5628 df-we 5629 df-xp 5678 df-rel 5679 df-cnv 5680 df-co 5681 df-dm 5682 df-rn 5683 df-res 5684 df-ima 5685 df-pred 6299 df-ord 6366 df-on 6367 df-lim 6368 df-suc 6369 df-iota 6494 df-fun 6544 df-fn 6545 df-f 6546 df-f1 6547 df-fo 6548 df-f1o 6549 df-fv 6550 df-isom 6551 df-riota 7370 df-ov 7417 df-oprab 7418 df-mpo 7419 df-om 7863 df-1st 7985 df-2nd 7986 df-frecs 8278 df-wrecs 8309 df-recs 8383 df-rdg 8422 df-1o 8478 df-er 8716 df-map 8836 df-en 8954 df-dom 8955 df-sdom 8956 df-fin 8957 df-sup 9451 df-oi 9519 df-card 9948 df-pnf 11266 df-mnf 11267 df-xr 11268 df-ltxr 11269 df-le 11270 df-sub 11462 df-neg 11463 df-div 11888 df-nn 12229 df-2 12291 df-3 12292 df-n0 12489 df-z 12575 df-uz 12839 df-rp 12993 df-ico 13348 df-icc 13349 df-fz 13503 df-fzo 13646 df-seq 13985 df-exp 14045 df-hash 14308 df-cj 15064 df-re 15065 df-im 15066 df-sqrt 15200 df-abs 15201 df-clim 15450 df-sum 15651 df-ee 28676 df-btwn 28677 df-cgr 28678 df-ofs 35502 df-colinear 35558 df-ifs 35559 df-cgr3 35560 df-fs 35561 df-outsideof 35639

This theorem is referenced by: (None)

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