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Theorem ax5seglem5 28699

Description: Lemma for ax5seg 28704. If 𝐵 is between 𝐴 and 𝐶, and 𝐴 is distinct from 𝐵, then 𝐴 is distinct from 𝐶. (Contributed by Scott Fenton, 11-Jun-2013.)

**Assertion**
Ref	Expression
ax5seglem5	⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ (𝐴 ≠ 𝐵 ∧ 𝑇 ∈ (0[,]1) ∧ ∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖))))) → Σ𝑗 ∈ (1...𝑁)(((𝐴‘𝑗) − (𝐶‘𝑗))↑2) ≠ 0)

Distinct variable groups: 𝐴,𝑖,𝑗 𝐵,𝑖,𝑗 𝐶,𝑖,𝑗 𝑇,𝑖 𝑖,𝑁,𝑗 Allowed substitution hint: 𝑇(𝑗)

**Proof of Theorem ax5seglem5**
Step	Hyp	Ref	Expression
1		fveq1 6884	. . . . . . . . . . . . . . 15 ⊢ (𝐴 = 𝐶 → (𝐴‘𝑖) = (𝐶‘𝑖))
2	1	oveq2d 7421	. . . . . . . . . . . . . 14 ⊢ (𝐴 = 𝐶 → (𝑇 · (𝐴‘𝑖)) = (𝑇 · (𝐶‘𝑖)))
3	2	oveq2d 7421	. . . . . . . . . . . . 13 ⊢ (𝐴 = 𝐶 → (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐴‘𝑖))) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖))))
4	3	eqeq2d 2737	. . . . . . . . . . . 12 ⊢ (𝐴 = 𝐶 → ((𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐴‘𝑖))) ↔ (𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖)))))
5	4	ralbidv 3171	. . . . . . . . . . 11 ⊢ (𝐴 = 𝐶 → (∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐴‘𝑖))) ↔ ∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖)))))
6	5	biimparc 479	. . . . . . . . . 10 ⊢ ((∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖))) ∧ 𝐴 = 𝐶) → ∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐴‘𝑖))))
7		simplr1 1212	. . . . . . . . . . . 12 ⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ 𝑇 ∈ (0[,]1)) → 𝐴 ∈ (𝔼‘𝑁))
8		simplr2 1213	. . . . . . . . . . . 12 ⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ 𝑇 ∈ (0[,]1)) → 𝐵 ∈ (𝔼‘𝑁))
9		eqeefv 28669	. . . . . . . . . . . 12 ⊢ ((𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁)) → (𝐴 = 𝐵 ↔ ∀𝑖 ∈ (1...𝑁)(𝐴‘𝑖) = (𝐵‘𝑖)))
10	7, 8, 9	syl2anc 583	. . . . . . . . . . 11 ⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ 𝑇 ∈ (0[,]1)) → (𝐴 = 𝐵 ↔ ∀𝑖 ∈ (1...𝑁)(𝐴‘𝑖) = (𝐵‘𝑖)))
11		fveecn 28668	. . . . . . . . . . . . . . 15 ⊢ ((𝐴 ∈ (𝔼‘𝑁) ∧ 𝑖 ∈ (1...𝑁)) → (𝐴‘𝑖) ∈ ℂ)
12	7, 11	sylan 579	. . . . . . . . . . . . . 14 ⊢ ((((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ 𝑇 ∈ (0[,]1)) ∧ 𝑖 ∈ (1...𝑁)) → (𝐴‘𝑖) ∈ ℂ)
13		elicc01 13449	. . . . . . . . . . . . . . . . 17 ⊢ (𝑇 ∈ (0[,]1) ↔ (𝑇 ∈ ℝ ∧ 0 ≤ 𝑇 ∧ 𝑇 ≤ 1))
14	13	simp1bi 1142	. . . . . . . . . . . . . . . 16 ⊢ (𝑇 ∈ (0[,]1) → 𝑇 ∈ ℝ)
15	14	recnd 11246	. . . . . . . . . . . . . . 15 ⊢ (𝑇 ∈ (0[,]1) → 𝑇 ∈ ℂ)
16	15	ad2antlr 724	. . . . . . . . . . . . . 14 ⊢ ((((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ 𝑇 ∈ (0[,]1)) ∧ 𝑖 ∈ (1...𝑁)) → 𝑇 ∈ ℂ)
17		ax-1cn 11170	. . . . . . . . . . . . . . . . . . 19 ⊢ 1 ∈ ℂ
18		npcan 11473	. . . . . . . . . . . . . . . . . . 19 ⊢ ((1 ∈ ℂ ∧ 𝑇 ∈ ℂ) → ((1 − 𝑇) + 𝑇) = 1)
19	17, 18	mpan 687	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑇 ∈ ℂ → ((1 − 𝑇) + 𝑇) = 1)
20	19	oveq1d 7420	. . . . . . . . . . . . . . . . 17 ⊢ (𝑇 ∈ ℂ → (((1 − 𝑇) + 𝑇) · (𝐴‘𝑖)) = (1 · (𝐴‘𝑖)))
21		mullid 11217	. . . . . . . . . . . . . . . . 17 ⊢ ((𝐴‘𝑖) ∈ ℂ → (1 · (𝐴‘𝑖)) = (𝐴‘𝑖))
22	20, 21	sylan9eqr 2788	. . . . . . . . . . . . . . . 16 ⊢ (((𝐴‘𝑖) ∈ ℂ ∧ 𝑇 ∈ ℂ) → (((1 − 𝑇) + 𝑇) · (𝐴‘𝑖)) = (𝐴‘𝑖))
23		subcl 11463	. . . . . . . . . . . . . . . . . . 19 ⊢ ((1 ∈ ℂ ∧ 𝑇 ∈ ℂ) → (1 − 𝑇) ∈ ℂ)
24	17, 23	mpan 687	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑇 ∈ ℂ → (1 − 𝑇) ∈ ℂ)
25	24	adantl 481	. . . . . . . . . . . . . . . . 17 ⊢ (((𝐴‘𝑖) ∈ ℂ ∧ 𝑇 ∈ ℂ) → (1 − 𝑇) ∈ ℂ)
26		simpr 484	. . . . . . . . . . . . . . . . 17 ⊢ (((𝐴‘𝑖) ∈ ℂ ∧ 𝑇 ∈ ℂ) → 𝑇 ∈ ℂ)
27		simpl 482	. . . . . . . . . . . . . . . . 17 ⊢ (((𝐴‘𝑖) ∈ ℂ ∧ 𝑇 ∈ ℂ) → (𝐴‘𝑖) ∈ ℂ)
28	25, 26, 27	adddird 11243	. . . . . . . . . . . . . . . 16 ⊢ (((𝐴‘𝑖) ∈ ℂ ∧ 𝑇 ∈ ℂ) → (((1 − 𝑇) + 𝑇) · (𝐴‘𝑖)) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐴‘𝑖))))
29	22, 28	eqtr3d 2768	. . . . . . . . . . . . . . 15 ⊢ (((𝐴‘𝑖) ∈ ℂ ∧ 𝑇 ∈ ℂ) → (𝐴‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐴‘𝑖))))
30	29	eqeq1d 2728	. . . . . . . . . . . . . 14 ⊢ (((𝐴‘𝑖) ∈ ℂ ∧ 𝑇 ∈ ℂ) → ((𝐴‘𝑖) = (𝐵‘𝑖) ↔ (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐴‘𝑖))) = (𝐵‘𝑖)))
31	12, 16, 30	syl2anc 583	. . . . . . . . . . . . 13 ⊢ ((((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ 𝑇 ∈ (0[,]1)) ∧ 𝑖 ∈ (1...𝑁)) → ((𝐴‘𝑖) = (𝐵‘𝑖) ↔ (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐴‘𝑖))) = (𝐵‘𝑖)))
32		eqcom 2733	. . . . . . . . . . . . 13 ⊢ ((((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐴‘𝑖))) = (𝐵‘𝑖) ↔ (𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐴‘𝑖))))
33	31, 32	bitrdi 287	. . . . . . . . . . . 12 ⊢ ((((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ 𝑇 ∈ (0[,]1)) ∧ 𝑖 ∈ (1...𝑁)) → ((𝐴‘𝑖) = (𝐵‘𝑖) ↔ (𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐴‘𝑖)))))
34	33	ralbidva 3169	. . . . . . . . . . 11 ⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ 𝑇 ∈ (0[,]1)) → (∀𝑖 ∈ (1...𝑁)(𝐴‘𝑖) = (𝐵‘𝑖) ↔ ∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐴‘𝑖)))))
35	10, 34	bitrd 279	. . . . . . . . . 10 ⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ 𝑇 ∈ (0[,]1)) → (𝐴 = 𝐵 ↔ ∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐴‘𝑖)))))
36	6, 35	imbitrrid 245	. . . . . . . . 9 ⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ 𝑇 ∈ (0[,]1)) → ((∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖))) ∧ 𝐴 = 𝐶) → 𝐴 = 𝐵))
37	36	expd 415	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ 𝑇 ∈ (0[,]1)) → (∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖))) → (𝐴 = 𝐶 → 𝐴 = 𝐵)))
38	37	impr 454	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ (𝑇 ∈ (0[,]1) ∧ ∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖))))) → (𝐴 = 𝐶 → 𝐴 = 𝐵))
39	38	necon3d 2955	. . . . . 6 ⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ (𝑇 ∈ (0[,]1) ∧ ∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖))))) → (𝐴 ≠ 𝐵 → 𝐴 ≠ 𝐶))
40	39	ex 412	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) → ((𝑇 ∈ (0[,]1) ∧ ∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖)))) → (𝐴 ≠ 𝐵 → 𝐴 ≠ 𝐶)))
41	40	com23 86	. . . 4 ⊢ ((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) → (𝐴 ≠ 𝐵 → ((𝑇 ∈ (0[,]1) ∧ ∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖)))) → 𝐴 ≠ 𝐶)))
42	41	exp4a 431	. . 3 ⊢ ((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) → (𝐴 ≠ 𝐵 → (𝑇 ∈ (0[,]1) → (∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖))) → 𝐴 ≠ 𝐶))))
43	42	3imp2 1346	. 2 ⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ (𝐴 ≠ 𝐵 ∧ 𝑇 ∈ (0[,]1) ∧ ∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖))))) → 𝐴 ≠ 𝐶)
44		simplr1 1212	. . . 4 ⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ (𝐴 ≠ 𝐵 ∧ 𝑇 ∈ (0[,]1) ∧ ∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖))))) → 𝐴 ∈ (𝔼‘𝑁))
45		simplr3 1214	. . . 4 ⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ (𝐴 ≠ 𝐵 ∧ 𝑇 ∈ (0[,]1) ∧ ∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖))))) → 𝐶 ∈ (𝔼‘𝑁))
46		eqeelen 28670	. . . 4 ⊢ ((𝐴 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁)) → (𝐴 = 𝐶 ↔ Σ𝑗 ∈ (1...𝑁)(((𝐴‘𝑗) − (𝐶‘𝑗))↑2) = 0))
47	44, 45, 46	syl2anc 583	. . 3 ⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ (𝐴 ≠ 𝐵 ∧ 𝑇 ∈ (0[,]1) ∧ ∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖))))) → (𝐴 = 𝐶 ↔ Σ𝑗 ∈ (1...𝑁)(((𝐴‘𝑗) − (𝐶‘𝑗))↑2) = 0))
48	47	necon3bid 2979	. 2 ⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ (𝐴 ≠ 𝐵 ∧ 𝑇 ∈ (0[,]1) ∧ ∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖))))) → (𝐴 ≠ 𝐶 ↔ Σ𝑗 ∈ (1...𝑁)(((𝐴‘𝑗) − (𝐶‘𝑗))↑2) ≠ 0))
49	43, 48	mpbid 231	1 ⊢ (((𝑁 ∈ ℕ ∧ (𝐴 ∈ (𝔼‘𝑁) ∧ 𝐵 ∈ (𝔼‘𝑁) ∧ 𝐶 ∈ (𝔼‘𝑁))) ∧ (𝐴 ≠ 𝐵 ∧ 𝑇 ∈ (0[,]1) ∧ ∀𝑖 ∈ (1...𝑁)(𝐵‘𝑖) = (((1 − 𝑇) · (𝐴‘𝑖)) + (𝑇 · (𝐶‘𝑖))))) → Σ𝑗 ∈ (1...𝑁)(((𝐴‘𝑗) − (𝐶‘𝑗))↑2) ≠ 0)

Colors of variables: wff setvar class

Syntax hints: → wi 4 ↔ wb 205 ∧ wa 395 ∧ w3a 1084 = wceq 1533 ∈ wcel 2098 ≠ wne 2934 ∀wral 3055 class class class wbr 5141 ‘cfv 6537 (class class class)co 7405 ℂcc 11110 ℝcr 11111 0cc0 11112 1c1 11113 + caddc 11115 · cmul 11117 ≤ cle 11253 − cmin 11448 ℕcn 12216 2c2 12271 [,]cicc 13333 ...cfz 13490 ↑cexp 14032 Σcsu 15638 𝔼cee 28654

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2163 ax-ext 2697 ax-rep 5278 ax-sep 5292 ax-nul 5299 ax-pow 5356 ax-pr 5420 ax-un 7722 ax-inf2 9638 ax-cnex 11168 ax-resscn 11169 ax-1cn 11170 ax-icn 11171 ax-addcl 11172 ax-addrcl 11173 ax-mulcl 11174 ax-mulrcl 11175 ax-mulcom 11176 ax-addass 11177 ax-mulass 11178 ax-distr 11179 ax-i2m1 11180 ax-1ne0 11181 ax-1rid 11182 ax-rnegex 11183 ax-rrecex 11184 ax-cnre 11185 ax-pre-lttri 11186 ax-pre-lttrn 11187 ax-pre-ltadd 11188 ax-pre-mulgt0 11189 ax-pre-sup 11190

This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2528 df-eu 2557 df-clab 2704 df-cleq 2718 df-clel 2804 df-nfc 2879 df-ne 2935 df-nel 3041 df-ral 3056 df-rex 3065 df-rmo 3370 df-reu 3371 df-rab 3427 df-v 3470 df-sbc 3773 df-csb 3889 df-dif 3946 df-un 3948 df-in 3950 df-ss 3960 df-pss 3962 df-nul 4318 df-if 4524 df-pw 4599 df-sn 4624 df-pr 4626 df-op 4630 df-uni 4903 df-int 4944 df-iun 4992 df-br 5142 df-opab 5204 df-mpt 5225 df-tr 5259 df-id 5567 df-eprel 5573 df-po 5581 df-so 5582 df-fr 5624 df-se 5625 df-we 5626 df-xp 5675 df-rel 5676 df-cnv 5677 df-co 5678 df-dm 5679 df-rn 5680 df-res 5681 df-ima 5682 df-pred 6294 df-ord 6361 df-on 6362 df-lim 6363 df-suc 6364 df-iota 6489 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-isom 6546 df-riota 7361 df-ov 7408 df-oprab 7409 df-mpo 7410 df-om 7853 df-1st 7974 df-2nd 7975 df-frecs 8267 df-wrecs 8298 df-recs 8372 df-rdg 8411 df-1o 8467 df-er 8705 df-map 8824 df-en 8942 df-dom 8943 df-sdom 8944 df-fin 8945 df-sup 9439 df-oi 9507 df-card 9936 df-pnf 11254 df-mnf 11255 df-xr 11256 df-ltxr 11257 df-le 11258 df-sub 11450 df-neg 11451 df-div 11876 df-nn 12217 df-2 12279 df-3 12280 df-n0 12477 df-z 12563 df-uz 12827 df-rp 12981 df-ico 13336 df-icc 13337 df-fz 13491 df-fzo 13634 df-seq 13973 df-exp 14033 df-hash 14296 df-cj 15052 df-re 15053 df-im 15054 df-sqrt 15188 df-abs 15189 df-clim 15438 df-sum 15639 df-ee 28657

This theorem is referenced by: ax5seglem6 28700

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