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Theorem ftalem7 26807

Description: Lemma for fta 26808. Shift the minimum away from zero by a change of variables. (Contributed by Mario Carneiro, 14-Sep-2014.)

**Hypotheses**
Ref	Expression
ftalem.1	⊢ 𝐴 = (coeff‘𝐹)
ftalem.2	⊢ 𝑁 = (deg‘𝐹)
ftalem.3	⊢ (𝜑 → 𝐹 ∈ (Poly‘𝑆))
ftalem.4	⊢ (𝜑 → 𝑁 ∈ ℕ)
ftalem7.5	⊢ (𝜑 → 𝑋 ∈ ℂ)
ftalem7.6	⊢ (𝜑 → (𝐹‘𝑋) ≠ 0)

**Assertion**
Ref	Expression
ftalem7	⊢ (𝜑 → ¬ ∀𝑥 ∈ ℂ (abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘𝑥)))

Distinct variable groups: 𝑥,𝐴 𝑥,𝑁 𝑥,𝐹 𝜑,𝑥 𝑥,𝑋 Allowed substitution hint: 𝑆(𝑥)

Proof of Theorem ftalem7 Dummy variables 𝑧 𝑤 𝑦 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		eqid 2732	. . . 4 ⊢ (coeff‘(𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))) = (coeff‘(𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋))))
2		eqid 2732	. . . 4 ⊢ (deg‘(𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))) = (deg‘(𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋))))
3		simpr 485	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑧 ∈ ℂ) → 𝑧 ∈ ℂ)
4		ftalem7.5	. . . . . . . 8 ⊢ (𝜑 → 𝑋 ∈ ℂ)
5	4	adantr 481	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑧 ∈ ℂ) → 𝑋 ∈ ℂ)
6	3, 5	addcld 11237	. . . . . 6 ⊢ ((𝜑 ∧ 𝑧 ∈ ℂ) → (𝑧 + 𝑋) ∈ ℂ)
7		cnex 11193	. . . . . . . . 9 ⊢ ℂ ∈ V
8	7	a1i 11	. . . . . . . 8 ⊢ (𝜑 → ℂ ∈ V)
9	4	negcld 11562	. . . . . . . . 9 ⊢ (𝜑 → -𝑋 ∈ ℂ)
10	9	adantr 481	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑧 ∈ ℂ) → -𝑋 ∈ ℂ)
11		df-idp 25927	. . . . . . . . . 10 ⊢ X_p = ( I ↾ ℂ)
12		mptresid 6050	. . . . . . . . . 10 ⊢ ( I ↾ ℂ) = (𝑧 ∈ ℂ ↦ 𝑧)
13	11, 12	eqtri 2760	. . . . . . . . 9 ⊢ X_p = (𝑧 ∈ ℂ ↦ 𝑧)
14	13	a1i 11	. . . . . . . 8 ⊢ (𝜑 → X_p = (𝑧 ∈ ℂ ↦ 𝑧))
15		fconstmpt 5738	. . . . . . . . 9 ⊢ (ℂ × {-𝑋}) = (𝑧 ∈ ℂ ↦ -𝑋)
16	15	a1i 11	. . . . . . . 8 ⊢ (𝜑 → (ℂ × {-𝑋}) = (𝑧 ∈ ℂ ↦ -𝑋))
17	8, 3, 10, 14, 16	offval2 7692	. . . . . . 7 ⊢ (𝜑 → (X_p ∘_f − (ℂ × {-𝑋})) = (𝑧 ∈ ℂ ↦ (𝑧 − -𝑋)))
18		id 22	. . . . . . . . 9 ⊢ (𝑧 ∈ ℂ → 𝑧 ∈ ℂ)
19		subneg 11513	. . . . . . . . 9 ⊢ ((𝑧 ∈ ℂ ∧ 𝑋 ∈ ℂ) → (𝑧 − -𝑋) = (𝑧 + 𝑋))
20	18, 4, 19	syl2anr 597	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑧 ∈ ℂ) → (𝑧 − -𝑋) = (𝑧 + 𝑋))
21	20	mpteq2dva 5248	. . . . . . 7 ⊢ (𝜑 → (𝑧 ∈ ℂ ↦ (𝑧 − -𝑋)) = (𝑧 ∈ ℂ ↦ (𝑧 + 𝑋)))
22	17, 21	eqtrd 2772	. . . . . 6 ⊢ (𝜑 → (X_p ∘_f − (ℂ × {-𝑋})) = (𝑧 ∈ ℂ ↦ (𝑧 + 𝑋)))
23		ftalem.3	. . . . . . . 8 ⊢ (𝜑 → 𝐹 ∈ (Poly‘𝑆))
24		plyf 25936	. . . . . . . 8 ⊢ (𝐹 ∈ (Poly‘𝑆) → 𝐹:ℂ⟶ℂ)
25	23, 24	syl 17	. . . . . . 7 ⊢ (𝜑 → 𝐹:ℂ⟶ℂ)
26	25	feqmptd 6960	. . . . . 6 ⊢ (𝜑 → 𝐹 = (𝑦 ∈ ℂ ↦ (𝐹‘𝑦)))
27		fveq2 6891	. . . . . 6 ⊢ (𝑦 = (𝑧 + 𝑋) → (𝐹‘𝑦) = (𝐹‘(𝑧 + 𝑋)))
28	6, 22, 26, 27	fmptco 7129	. . . . 5 ⊢ (𝜑 → (𝐹 ∘ (X_p ∘_f − (ℂ × {-𝑋}))) = (𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋))))
29		plyssc 25938	. . . . . . 7 ⊢ (Poly‘𝑆) ⊆ (Poly‘ℂ)
30	29, 23	sselid 3980	. . . . . 6 ⊢ (𝜑 → 𝐹 ∈ (Poly‘ℂ))
31		eqid 2732	. . . . . . . . 9 ⊢ (X_p ∘_f − (ℂ × {-𝑋})) = (X_p ∘_f − (ℂ × {-𝑋}))
32	31	plyremlem 26041	. . . . . . . 8 ⊢ (-𝑋 ∈ ℂ → ((X_p ∘_f − (ℂ × {-𝑋})) ∈ (Poly‘ℂ) ∧ (deg‘(X_p ∘_f − (ℂ × {-𝑋}))) = 1 ∧ (^◡(X_p ∘_f − (ℂ × {-𝑋})) “ {0}) = {-𝑋}))
33	9, 32	syl 17	. . . . . . 7 ⊢ (𝜑 → ((X_p ∘_f − (ℂ × {-𝑋})) ∈ (Poly‘ℂ) ∧ (deg‘(X_p ∘_f − (ℂ × {-𝑋}))) = 1 ∧ (^◡(X_p ∘_f − (ℂ × {-𝑋})) “ {0}) = {-𝑋}))
34	33	simp1d 1142	. . . . . 6 ⊢ (𝜑 → (X_p ∘_f − (ℂ × {-𝑋})) ∈ (Poly‘ℂ))
35		addcl 11194	. . . . . . 7 ⊢ ((𝑧 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (𝑧 + 𝑤) ∈ ℂ)
36	35	adantl 482	. . . . . 6 ⊢ ((𝜑 ∧ (𝑧 ∈ ℂ ∧ 𝑤 ∈ ℂ)) → (𝑧 + 𝑤) ∈ ℂ)
37		mulcl 11196	. . . . . . 7 ⊢ ((𝑧 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (𝑧 · 𝑤) ∈ ℂ)
38	37	adantl 482	. . . . . 6 ⊢ ((𝜑 ∧ (𝑧 ∈ ℂ ∧ 𝑤 ∈ ℂ)) → (𝑧 · 𝑤) ∈ ℂ)
39	30, 34, 36, 38	plyco 25979	. . . . 5 ⊢ (𝜑 → (𝐹 ∘ (X_p ∘_f − (ℂ × {-𝑋}))) ∈ (Poly‘ℂ))
40	28, 39	eqeltrrd 2834	. . . 4 ⊢ (𝜑 → (𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋))) ∈ (Poly‘ℂ))
41	28	fveq2d 6895	. . . . 5 ⊢ (𝜑 → (deg‘(𝐹 ∘ (X_p ∘_f − (ℂ × {-𝑋})))) = (deg‘(𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))))
42		ftalem.2	. . . . . . 7 ⊢ 𝑁 = (deg‘𝐹)
43		eqid 2732	. . . . . . 7 ⊢ (deg‘(X_p ∘_f − (ℂ × {-𝑋}))) = (deg‘(X_p ∘_f − (ℂ × {-𝑋})))
44	42, 43, 30, 34	dgrco 26013	. . . . . 6 ⊢ (𝜑 → (deg‘(𝐹 ∘ (X_p ∘_f − (ℂ × {-𝑋})))) = (𝑁 · (deg‘(X_p ∘_f − (ℂ × {-𝑋})))))
45		ftalem.4	. . . . . . 7 ⊢ (𝜑 → 𝑁 ∈ ℕ)
46	33	simp2d 1143	. . . . . . . 8 ⊢ (𝜑 → (deg‘(X_p ∘_f − (ℂ × {-𝑋}))) = 1)
47		1nn 12227	. . . . . . . 8 ⊢ 1 ∈ ℕ
48	46, 47	eqeltrdi 2841	. . . . . . 7 ⊢ (𝜑 → (deg‘(X_p ∘_f − (ℂ × {-𝑋}))) ∈ ℕ)
49	45, 48	nnmulcld 12269	. . . . . 6 ⊢ (𝜑 → (𝑁 · (deg‘(X_p ∘_f − (ℂ × {-𝑋})))) ∈ ℕ)
50	44, 49	eqeltrd 2833	. . . . 5 ⊢ (𝜑 → (deg‘(𝐹 ∘ (X_p ∘_f − (ℂ × {-𝑋})))) ∈ ℕ)
51	41, 50	eqeltrrd 2834	. . . 4 ⊢ (𝜑 → (deg‘(𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))) ∈ ℕ)
52		0cn 11210	. . . . . . 7 ⊢ 0 ∈ ℂ
53		fvoveq1 7434	. . . . . . . 8 ⊢ (𝑧 = 0 → (𝐹‘(𝑧 + 𝑋)) = (𝐹‘(0 + 𝑋)))
54		eqid 2732	. . . . . . . 8 ⊢ (𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋))) = (𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))
55		fvex 6904	. . . . . . . 8 ⊢ (𝐹‘(0 + 𝑋)) ∈ V
56	53, 54, 55	fvmpt 6998	. . . . . . 7 ⊢ (0 ∈ ℂ → ((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘0) = (𝐹‘(0 + 𝑋)))
57	52, 56	ax-mp 5	. . . . . 6 ⊢ ((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘0) = (𝐹‘(0 + 𝑋))
58	4	addlidd 11419	. . . . . . 7 ⊢ (𝜑 → (0 + 𝑋) = 𝑋)
59	58	fveq2d 6895	. . . . . 6 ⊢ (𝜑 → (𝐹‘(0 + 𝑋)) = (𝐹‘𝑋))
60	57, 59	eqtrid 2784	. . . . 5 ⊢ (𝜑 → ((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘0) = (𝐹‘𝑋))
61		ftalem7.6	. . . . 5 ⊢ (𝜑 → (𝐹‘𝑋) ≠ 0)
62	60, 61	eqnetrd 3008	. . . 4 ⊢ (𝜑 → ((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘0) ≠ 0)
63	1, 2, 40, 51, 62	ftalem6 26806	. . 3 ⊢ (𝜑 → ∃𝑦 ∈ ℂ (abs‘((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘𝑦)) < (abs‘((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘0)))
64		id 22	. . . . . 6 ⊢ (𝑦 ∈ ℂ → 𝑦 ∈ ℂ)
65		addcl 11194	. . . . . 6 ⊢ ((𝑦 ∈ ℂ ∧ 𝑋 ∈ ℂ) → (𝑦 + 𝑋) ∈ ℂ)
66	64, 4, 65	syl2anr 597	. . . . 5 ⊢ ((𝜑 ∧ 𝑦 ∈ ℂ) → (𝑦 + 𝑋) ∈ ℂ)
67		fvoveq1 7434	. . . . . . . . . . 11 ⊢ (𝑧 = 𝑦 → (𝐹‘(𝑧 + 𝑋)) = (𝐹‘(𝑦 + 𝑋)))
68		fvex 6904	. . . . . . . . . . 11 ⊢ (𝐹‘(𝑦 + 𝑋)) ∈ V
69	67, 54, 68	fvmpt 6998	. . . . . . . . . 10 ⊢ (𝑦 ∈ ℂ → ((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘𝑦) = (𝐹‘(𝑦 + 𝑋)))
70	69	adantl 482	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑦 ∈ ℂ) → ((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘𝑦) = (𝐹‘(𝑦 + 𝑋)))
71	70	fveq2d 6895	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑦 ∈ ℂ) → (abs‘((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘𝑦)) = (abs‘(𝐹‘(𝑦 + 𝑋))))
72	60	adantr 481	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑦 ∈ ℂ) → ((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘0) = (𝐹‘𝑋))
73	72	fveq2d 6895	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑦 ∈ ℂ) → (abs‘((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘0)) = (abs‘(𝐹‘𝑋)))
74	71, 73	breq12d 5161	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑦 ∈ ℂ) → ((abs‘((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘𝑦)) < (abs‘((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘0)) ↔ (abs‘(𝐹‘(𝑦 + 𝑋))) < (abs‘(𝐹‘𝑋))))
75	25	adantr 481	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑦 ∈ ℂ) → 𝐹:ℂ⟶ℂ)
76	75, 66	ffvelcdmd 7087	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑦 ∈ ℂ) → (𝐹‘(𝑦 + 𝑋)) ∈ ℂ)
77	76	abscld 15387	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑦 ∈ ℂ) → (abs‘(𝐹‘(𝑦 + 𝑋))) ∈ ℝ)
78	25, 4	ffvelcdmd 7087	. . . . . . . . . 10 ⊢ (𝜑 → (𝐹‘𝑋) ∈ ℂ)
79	78	abscld 15387	. . . . . . . . 9 ⊢ (𝜑 → (abs‘(𝐹‘𝑋)) ∈ ℝ)
80	79	adantr 481	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑦 ∈ ℂ) → (abs‘(𝐹‘𝑋)) ∈ ℝ)
81	77, 80	ltnled 11365	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑦 ∈ ℂ) → ((abs‘(𝐹‘(𝑦 + 𝑋))) < (abs‘(𝐹‘𝑋)) ↔ ¬ (abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘(𝑦 + 𝑋)))))
82	74, 81	bitrd 278	. . . . . 6 ⊢ ((𝜑 ∧ 𝑦 ∈ ℂ) → ((abs‘((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘𝑦)) < (abs‘((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘0)) ↔ ¬ (abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘(𝑦 + 𝑋)))))
83	82	biimpd 228	. . . . 5 ⊢ ((𝜑 ∧ 𝑦 ∈ ℂ) → ((abs‘((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘𝑦)) < (abs‘((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘0)) → ¬ (abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘(𝑦 + 𝑋)))))
84		2fveq3 6896	. . . . . . . 8 ⊢ (𝑥 = (𝑦 + 𝑋) → (abs‘(𝐹‘𝑥)) = (abs‘(𝐹‘(𝑦 + 𝑋))))
85	84	breq2d 5160	. . . . . . 7 ⊢ (𝑥 = (𝑦 + 𝑋) → ((abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘𝑥)) ↔ (abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘(𝑦 + 𝑋)))))
86	85	notbid 317	. . . . . 6 ⊢ (𝑥 = (𝑦 + 𝑋) → (¬ (abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘𝑥)) ↔ ¬ (abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘(𝑦 + 𝑋)))))
87	86	rspcev 3612	. . . . 5 ⊢ (((𝑦 + 𝑋) ∈ ℂ ∧ ¬ (abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘(𝑦 + 𝑋)))) → ∃𝑥 ∈ ℂ ¬ (abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘𝑥)))
88	66, 83, 87	syl6an 682	. . . 4 ⊢ ((𝜑 ∧ 𝑦 ∈ ℂ) → ((abs‘((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘𝑦)) < (abs‘((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘0)) → ∃𝑥 ∈ ℂ ¬ (abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘𝑥))))
89	88	rexlimdva 3155	. . 3 ⊢ (𝜑 → (∃𝑦 ∈ ℂ (abs‘((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘𝑦)) < (abs‘((𝑧 ∈ ℂ ↦ (𝐹‘(𝑧 + 𝑋)))‘0)) → ∃𝑥 ∈ ℂ ¬ (abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘𝑥))))
90	63, 89	mpd 15	. 2 ⊢ (𝜑 → ∃𝑥 ∈ ℂ ¬ (abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘𝑥)))
91		rexnal 3100	. 2 ⊢ (∃𝑥 ∈ ℂ ¬ (abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘𝑥)) ↔ ¬ ∀𝑥 ∈ ℂ (abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘𝑥)))
92	90, 91	sylib 217	1 ⊢ (𝜑 → ¬ ∀𝑥 ∈ ℂ (abs‘(𝐹‘𝑋)) ≤ (abs‘(𝐹‘𝑥)))

Colors of variables: wff setvar class

Syntax hints: ¬ wn 3 → wi 4 ∧ wa 396 ∧ w3a 1087 = wceq 1541 ∈ wcel 2106 ≠ wne 2940 ∀wral 3061 ∃wrex 3070 Vcvv 3474 {csn 4628 class class class wbr 5148 ↦ cmpt 5231 I cid 5573 × cxp 5674 ^◡ccnv 5675 ↾ cres 5678 “ cima 5679 ∘ ccom 5680 ⟶wf 6539 ‘cfv 6543 (class class class)co 7411 ∘_f cof 7670 ℂcc 11110 ℝcr 11111 0cc0 11112 1c1 11113 + caddc 11115 · cmul 11117 < clt 11252 ≤ cle 11253 − cmin 11448 -cneg 11449 ℕcn 12216 abscabs 15185 Polycply 25922 X_pcidp 25923 coeffccoe 25924 degcdgr 25925

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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2703 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7727 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 ax-addf 11191 ax-mulf 11192

This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2534 df-eu 2563 df-clab 2710 df-cleq 2724 df-clel 2810 df-nfc 2885 df-ne 2941 df-nel 3047 df-ral 3062 df-rex 3071 df-rmo 3376 df-reu 3377 df-rab 3433 df-v 3476 df-sbc 3778 df-csb 3894 df-dif 3951 df-un 3953 df-in 3955 df-ss 3965 df-pss 3967 df-nul 4323 df-if 4529 df-pw 4604 df-sn 4629 df-pr 4631 df-tp 4633 df-op 4635 df-uni 4909 df-int 4951 df-iun 4999 df-iin 5000 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5574 df-eprel 5580 df-po 5588 df-so 5589 df-fr 5631 df-se 5632 df-we 5633 df-xp 5682 df-rel 5683 df-cnv 5684 df-co 5685 df-dm 5686 df-rn 5687 df-res 5688 df-ima 5689 df-pred 6300 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6495 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-isom 6552 df-riota 7367 df-ov 7414 df-oprab 7415 df-mpo 7416 df-of 7672 df-om 7858 df-1st 7977 df-2nd 7978 df-supp 8149 df-frecs 8268 df-wrecs 8299 df-recs 8373 df-rdg 8412 df-1o 8468 df-2o 8469 df-er 8705 df-map 8824 df-pm 8825 df-ixp 8894 df-en 8942 df-dom 8943 df-sdom 8944 df-fin 8945 df-fsupp 9364 df-fi 9408 df-sup 9439 df-inf 9440 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-4 12281 df-5 12282 df-6 12283 df-7 12284 df-8 12285 df-9 12286 df-n0 12477 df-z 12563 df-dec 12682 df-uz 12827 df-q 12937 df-rp 12979 df-xneg 13096 df-xadd 13097 df-xmul 13098 df-ioo 13332 df-ioc 13333 df-ico 13334 df-icc 13335 df-fz 13489 df-fzo 13632 df-fl 13761 df-mod 13839 df-seq 13971 df-exp 14032 df-fac 14238 df-bc 14267 df-hash 14295 df-shft 15018 df-cj 15050 df-re 15051 df-im 15052 df-sqrt 15186 df-abs 15187 df-limsup 15419 df-clim 15436 df-rlim 15437 df-sum 15637 df-ef 16015 df-sin 16017 df-cos 16018 df-pi 16020 df-struct 17084 df-sets 17101 df-slot 17119 df-ndx 17131 df-base 17149 df-ress 17178 df-plusg 17214 df-mulr 17215 df-starv 17216 df-sca 17217 df-vsca 17218 df-ip 17219 df-tset 17220 df-ple 17221 df-ds 17223 df-unif 17224 df-hom 17225 df-cco 17226 df-rest 17372 df-topn 17373 df-0g 17391 df-gsum 17392 df-topgen 17393 df-pt 17394 df-prds 17397 df-xrs 17452 df-qtop 17457 df-imas 17458 df-xps 17460 df-mre 17534 df-mrc 17535 df-acs 17537 df-mgm 18565 df-sgrp 18644 df-mnd 18660 df-submnd 18706 df-mulg 18987 df-cntz 19222 df-cmn 19691 df-psmet 21136 df-xmet 21137 df-met 21138 df-bl 21139 df-mopn 21140 df-fbas 21141 df-fg 21142 df-cnfld 21145 df-top 22616 df-topon 22633 df-topsp 22655 df-bases 22669 df-cld 22743 df-ntr 22744 df-cls 22745 df-nei 22822 df-lp 22860 df-perf 22861 df-cn 22951 df-cnp 22952 df-haus 23039 df-tx 23286 df-hmeo 23479 df-fil 23570 df-fm 23662 df-flim 23663 df-flf 23664 df-xms 24046 df-ms 24047 df-tms 24048 df-cncf 24618 df-0p 25411 df-limc 25607 df-dv 25608 df-ply 25926 df-idp 25927 df-coe 25928 df-dgr 25929 df-log 26289 df-cxp 26290

This theorem is referenced by: fta 26808

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