fourierdlem11 - Mathbox for Glauco Siliprandi

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Theorem fourierdlem11 46119

Description: If there is a partition, than the lower bound is strictly less than the upper bound. (Contributed by Glauco Siliprandi, 11-Dec-2019.)

**Hypotheses**
Ref	Expression
fourierdlem11.p	⊢ 𝑃 = (𝑚 ∈ ℕ ↦ {𝑝 ∈ (ℝ ↑_m (0...𝑚)) ∣ (((𝑝‘0) = 𝐴 ∧ (𝑝‘𝑚) = 𝐵) ∧ ∀𝑖 ∈ (0..^𝑚)(𝑝‘𝑖) < (𝑝‘(𝑖 + 1)))})
fourierdlem11.m	⊢ (𝜑 → 𝑀 ∈ ℕ)
fourierdlem11.q	⊢ (𝜑 → 𝑄 ∈ (𝑃‘𝑀))

**Assertion**
Ref	Expression
fourierdlem11	⊢ (𝜑 → (𝐴 ∈ ℝ ∧ 𝐵 ∈ ℝ ∧ 𝐴 < 𝐵))

Distinct variable groups: 𝐴,𝑚,𝑝 𝐵,𝑚,𝑝 𝑖,𝑀,𝑚,𝑝 𝑄,𝑖,𝑝 𝜑,𝑖 Allowed substitution hints: 𝜑(𝑚,𝑝) 𝐴(𝑖) 𝐵(𝑖) 𝑃(𝑖,𝑚,𝑝) 𝑄(𝑚)

**Proof of Theorem fourierdlem11**
Step	Hyp	Ref	Expression
1		fourierdlem11.q	. . . . . . 7 ⊢ (𝜑 → 𝑄 ∈ (𝑃‘𝑀))
2		fourierdlem11.m	. . . . . . . 8 ⊢ (𝜑 → 𝑀 ∈ ℕ)
3		fourierdlem11.p	. . . . . . . . 9 ⊢ 𝑃 = (𝑚 ∈ ℕ ↦ {𝑝 ∈ (ℝ ↑_m (0...𝑚)) ∣ (((𝑝‘0) = 𝐴 ∧ (𝑝‘𝑚) = 𝐵) ∧ ∀𝑖 ∈ (0..^𝑚)(𝑝‘𝑖) < (𝑝‘(𝑖 + 1)))})
4	3	fourierdlem2 46110	. . . . . . . 8 ⊢ (𝑀 ∈ ℕ → (𝑄 ∈ (𝑃‘𝑀) ↔ (𝑄 ∈ (ℝ ↑_m (0...𝑀)) ∧ (((𝑄‘0) = 𝐴 ∧ (𝑄‘𝑀) = 𝐵) ∧ ∀𝑖 ∈ (0..^𝑀)(𝑄‘𝑖) < (𝑄‘(𝑖 + 1))))))
5	2, 4	syl 17	. . . . . . 7 ⊢ (𝜑 → (𝑄 ∈ (𝑃‘𝑀) ↔ (𝑄 ∈ (ℝ ↑_m (0...𝑀)) ∧ (((𝑄‘0) = 𝐴 ∧ (𝑄‘𝑀) = 𝐵) ∧ ∀𝑖 ∈ (0..^𝑀)(𝑄‘𝑖) < (𝑄‘(𝑖 + 1))))))
6	1, 5	mpbid 232	. . . . . 6 ⊢ (𝜑 → (𝑄 ∈ (ℝ ↑_m (0...𝑀)) ∧ (((𝑄‘0) = 𝐴 ∧ (𝑄‘𝑀) = 𝐵) ∧ ∀𝑖 ∈ (0..^𝑀)(𝑄‘𝑖) < (𝑄‘(𝑖 + 1)))))
7	6	simprd 495	. . . . 5 ⊢ (𝜑 → (((𝑄‘0) = 𝐴 ∧ (𝑄‘𝑀) = 𝐵) ∧ ∀𝑖 ∈ (0..^𝑀)(𝑄‘𝑖) < (𝑄‘(𝑖 + 1))))
8	7	simpld 494	. . . 4 ⊢ (𝜑 → ((𝑄‘0) = 𝐴 ∧ (𝑄‘𝑀) = 𝐵))
9	8	simpld 494	. . 3 ⊢ (𝜑 → (𝑄‘0) = 𝐴)
10	6	simpld 494	. . . . 5 ⊢ (𝜑 → 𝑄 ∈ (ℝ ↑_m (0...𝑀)))
11		elmapi 8783	. . . . 5 ⊢ (𝑄 ∈ (ℝ ↑_m (0...𝑀)) → 𝑄:(0...𝑀)⟶ℝ)
12	10, 11	syl 17	. . . 4 ⊢ (𝜑 → 𝑄:(0...𝑀)⟶ℝ)
13		0zd 12502	. . . . 5 ⊢ (𝜑 → 0 ∈ ℤ)
14	2	nnzd 12517	. . . . 5 ⊢ (𝜑 → 𝑀 ∈ ℤ)
15		0red 11137	. . . . . 6 ⊢ (𝜑 → 0 ∈ ℝ)
16	15	leidd 11705	. . . . 5 ⊢ (𝜑 → 0 ≤ 0)
17	2	nnred 12162	. . . . . 6 ⊢ (𝜑 → 𝑀 ∈ ℝ)
18	2	nngt0d 12196	. . . . . 6 ⊢ (𝜑 → 0 < 𝑀)
19	15, 17, 18	ltled 11283	. . . . 5 ⊢ (𝜑 → 0 ≤ 𝑀)
20	13, 14, 13, 16, 19	elfzd 13437	. . . 4 ⊢ (𝜑 → 0 ∈ (0...𝑀))
21	12, 20	ffvelcdmd 7023	. . 3 ⊢ (𝜑 → (𝑄‘0) ∈ ℝ)
22	9, 21	eqeltrrd 2829	. 2 ⊢ (𝜑 → 𝐴 ∈ ℝ)
23	8	simprd 495	. . 3 ⊢ (𝜑 → (𝑄‘𝑀) = 𝐵)
24	17	leidd 11705	. . . . 5 ⊢ (𝜑 → 𝑀 ≤ 𝑀)
25	13, 14, 14, 19, 24	elfzd 13437	. . . 4 ⊢ (𝜑 → 𝑀 ∈ (0...𝑀))
26	12, 25	ffvelcdmd 7023	. . 3 ⊢ (𝜑 → (𝑄‘𝑀) ∈ ℝ)
27	23, 26	eqeltrrd 2829	. 2 ⊢ (𝜑 → 𝐵 ∈ ℝ)
28		1zzd 12525	. . . . 5 ⊢ (𝜑 → 1 ∈ ℤ)
29		0le1 11662	. . . . . 6 ⊢ 0 ≤ 1
30	29	a1i 11	. . . . 5 ⊢ (𝜑 → 0 ≤ 1)
31	2	nnge1d 12195	. . . . 5 ⊢ (𝜑 → 1 ≤ 𝑀)
32	13, 14, 28, 30, 31	elfzd 13437	. . . 4 ⊢ (𝜑 → 1 ∈ (0...𝑀))
33	12, 32	ffvelcdmd 7023	. . 3 ⊢ (𝜑 → (𝑄‘1) ∈ ℝ)
34		elfzo 13583	. . . . . . 7 ⊢ ((0 ∈ ℤ ∧ 0 ∈ ℤ ∧ 𝑀 ∈ ℤ) → (0 ∈ (0..^𝑀) ↔ (0 ≤ 0 ∧ 0 < 𝑀)))
35	13, 13, 14, 34	syl3anc 1373	. . . . . 6 ⊢ (𝜑 → (0 ∈ (0..^𝑀) ↔ (0 ≤ 0 ∧ 0 < 𝑀)))
36	16, 18, 35	mpbir2and 713	. . . . 5 ⊢ (𝜑 → 0 ∈ (0..^𝑀))
37		0re 11136	. . . . . 6 ⊢ 0 ∈ ℝ
38		eleq1 2816	. . . . . . . . 9 ⊢ (𝑖 = 0 → (𝑖 ∈ (0..^𝑀) ↔ 0 ∈ (0..^𝑀)))
39	38	anbi2d 630	. . . . . . . 8 ⊢ (𝑖 = 0 → ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ↔ (𝜑 ∧ 0 ∈ (0..^𝑀))))
40		fveq2 6826	. . . . . . . . 9 ⊢ (𝑖 = 0 → (𝑄‘𝑖) = (𝑄‘0))
41		oveq1 7360	. . . . . . . . . 10 ⊢ (𝑖 = 0 → (𝑖 + 1) = (0 + 1))
42	41	fveq2d 6830	. . . . . . . . 9 ⊢ (𝑖 = 0 → (𝑄‘(𝑖 + 1)) = (𝑄‘(0 + 1)))
43	40, 42	breq12d 5108	. . . . . . . 8 ⊢ (𝑖 = 0 → ((𝑄‘𝑖) < (𝑄‘(𝑖 + 1)) ↔ (𝑄‘0) < (𝑄‘(0 + 1))))
44	39, 43	imbi12d 344	. . . . . . 7 ⊢ (𝑖 = 0 → (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘𝑖) < (𝑄‘(𝑖 + 1))) ↔ ((𝜑 ∧ 0 ∈ (0..^𝑀)) → (𝑄‘0) < (𝑄‘(0 + 1)))))
45	7	simprd 495	. . . . . . . 8 ⊢ (𝜑 → ∀𝑖 ∈ (0..^𝑀)(𝑄‘𝑖) < (𝑄‘(𝑖 + 1)))
46	45	r19.21bi 3221	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘𝑖) < (𝑄‘(𝑖 + 1)))
47	44, 46	vtoclg 3511	. . . . . 6 ⊢ (0 ∈ ℝ → ((𝜑 ∧ 0 ∈ (0..^𝑀)) → (𝑄‘0) < (𝑄‘(0 + 1))))
48	37, 47	ax-mp 5	. . . . 5 ⊢ ((𝜑 ∧ 0 ∈ (0..^𝑀)) → (𝑄‘0) < (𝑄‘(0 + 1)))
49	36, 48	mpdan 687	. . . 4 ⊢ (𝜑 → (𝑄‘0) < (𝑄‘(0 + 1)))
50		0p1e1 12264	. . . . . 6 ⊢ (0 + 1) = 1
51	50	a1i 11	. . . . 5 ⊢ (𝜑 → (0 + 1) = 1)
52	51	fveq2d 6830	. . . 4 ⊢ (𝜑 → (𝑄‘(0 + 1)) = (𝑄‘1))
53	49, 9, 52	3brtr3d 5126	. . 3 ⊢ (𝜑 → 𝐴 < (𝑄‘1))
54		nnuz 12797	. . . . . 6 ⊢ ℕ = (ℤ_≥‘1)
55	2, 54	eleqtrdi 2838	. . . . 5 ⊢ (𝜑 → 𝑀 ∈ (ℤ_≥‘1))
56	12	adantr 480	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...𝑀)) → 𝑄:(0...𝑀)⟶ℝ)
57		0zd 12502	. . . . . . . 8 ⊢ (𝑖 ∈ (1...𝑀) → 0 ∈ ℤ)
58		elfzel2 13444	. . . . . . . 8 ⊢ (𝑖 ∈ (1...𝑀) → 𝑀 ∈ ℤ)
59		elfzelz 13446	. . . . . . . 8 ⊢ (𝑖 ∈ (1...𝑀) → 𝑖 ∈ ℤ)
60		0red 11137	. . . . . . . . 9 ⊢ (𝑖 ∈ (1...𝑀) → 0 ∈ ℝ)
61	59	zred 12599	. . . . . . . . 9 ⊢ (𝑖 ∈ (1...𝑀) → 𝑖 ∈ ℝ)
62		1red 11135	. . . . . . . . . 10 ⊢ (𝑖 ∈ (1...𝑀) → 1 ∈ ℝ)
63		0lt1 11661	. . . . . . . . . . 11 ⊢ 0 < 1
64	63	a1i 11	. . . . . . . . . 10 ⊢ (𝑖 ∈ (1...𝑀) → 0 < 1)
65		elfzle1 13449	. . . . . . . . . 10 ⊢ (𝑖 ∈ (1...𝑀) → 1 ≤ 𝑖)
66	60, 62, 61, 64, 65	ltletrd 11295	. . . . . . . . 9 ⊢ (𝑖 ∈ (1...𝑀) → 0 < 𝑖)
67	60, 61, 66	ltled 11283	. . . . . . . 8 ⊢ (𝑖 ∈ (1...𝑀) → 0 ≤ 𝑖)
68		elfzle2 13450	. . . . . . . 8 ⊢ (𝑖 ∈ (1...𝑀) → 𝑖 ≤ 𝑀)
69	57, 58, 59, 67, 68	elfzd 13437	. . . . . . 7 ⊢ (𝑖 ∈ (1...𝑀) → 𝑖 ∈ (0...𝑀))
70	69	adantl 481	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...𝑀)) → 𝑖 ∈ (0...𝑀))
71	56, 70	ffvelcdmd 7023	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...𝑀)) → (𝑄‘𝑖) ∈ ℝ)
72	12	adantr 480	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 𝑄:(0...𝑀)⟶ℝ)
73		0zd 12502	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 0 ∈ ℤ)
74	14	adantr 480	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 𝑀 ∈ ℤ)
75		elfzelz 13446	. . . . . . . . 9 ⊢ (𝑖 ∈ (1...(𝑀 − 1)) → 𝑖 ∈ ℤ)
76	75	adantl 481	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 𝑖 ∈ ℤ)
77		0red 11137	. . . . . . . . . 10 ⊢ (𝑖 ∈ (1...(𝑀 − 1)) → 0 ∈ ℝ)
78	75	zred 12599	. . . . . . . . . 10 ⊢ (𝑖 ∈ (1...(𝑀 − 1)) → 𝑖 ∈ ℝ)
79		1red 11135	. . . . . . . . . . 11 ⊢ (𝑖 ∈ (1...(𝑀 − 1)) → 1 ∈ ℝ)
80	63	a1i 11	. . . . . . . . . . 11 ⊢ (𝑖 ∈ (1...(𝑀 − 1)) → 0 < 1)
81		elfzle1 13449	. . . . . . . . . . 11 ⊢ (𝑖 ∈ (1...(𝑀 − 1)) → 1 ≤ 𝑖)
82	77, 79, 78, 80, 81	ltletrd 11295	. . . . . . . . . 10 ⊢ (𝑖 ∈ (1...(𝑀 − 1)) → 0 < 𝑖)
83	77, 78, 82	ltled 11283	. . . . . . . . 9 ⊢ (𝑖 ∈ (1...(𝑀 − 1)) → 0 ≤ 𝑖)
84	83	adantl 481	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 0 ≤ 𝑖)
85	78	adantl 481	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 𝑖 ∈ ℝ)
86	17	adantr 480	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 𝑀 ∈ ℝ)
87		peano2rem 11450	. . . . . . . . . . 11 ⊢ (𝑀 ∈ ℝ → (𝑀 − 1) ∈ ℝ)
88	86, 87	syl 17	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → (𝑀 − 1) ∈ ℝ)
89		elfzle2 13450	. . . . . . . . . . 11 ⊢ (𝑖 ∈ (1...(𝑀 − 1)) → 𝑖 ≤ (𝑀 − 1))
90	89	adantl 481	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 𝑖 ≤ (𝑀 − 1))
91	86	ltm1d 12076	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → (𝑀 − 1) < 𝑀)
92	85, 88, 86, 90, 91	lelttrd 11293	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 𝑖 < 𝑀)
93	85, 86, 92	ltled 11283	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 𝑖 ≤ 𝑀)
94	73, 74, 76, 84, 93	elfzd 13437	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 𝑖 ∈ (0...𝑀))
95	72, 94	ffvelcdmd 7023	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → (𝑄‘𝑖) ∈ ℝ)
96	76	peano2zd 12602	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → (𝑖 + 1) ∈ ℤ)
97		0red 11137	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 0 ∈ ℝ)
98		peano2re 11308	. . . . . . . . . 10 ⊢ (𝑖 ∈ ℝ → (𝑖 + 1) ∈ ℝ)
99	85, 98	syl 17	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → (𝑖 + 1) ∈ ℝ)
100		1red 11135	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 1 ∈ ℝ)
101	63	a1i 11	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 0 < 1)
102	78, 98	syl 17	. . . . . . . . . . . 12 ⊢ (𝑖 ∈ (1...(𝑀 − 1)) → (𝑖 + 1) ∈ ℝ)
103	78	ltp1d 12074	. . . . . . . . . . . 12 ⊢ (𝑖 ∈ (1...(𝑀 − 1)) → 𝑖 < (𝑖 + 1))
104	79, 78, 102, 81, 103	lelttrd 11293	. . . . . . . . . . 11 ⊢ (𝑖 ∈ (1...(𝑀 − 1)) → 1 < (𝑖 + 1))
105	104	adantl 481	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 1 < (𝑖 + 1))
106	97, 100, 99, 101, 105	lttrd 11296	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 0 < (𝑖 + 1))
107	97, 99, 106	ltled 11283	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 0 ≤ (𝑖 + 1))
108	85, 88, 100, 90	leadd1dd 11753	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → (𝑖 + 1) ≤ ((𝑀 − 1) + 1))
109	2	nncnd 12163	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑀 ∈ ℂ)
110		1cnd 11129	. . . . . . . . . . 11 ⊢ (𝜑 → 1 ∈ ℂ)
111	109, 110	npcand 11498	. . . . . . . . . 10 ⊢ (𝜑 → ((𝑀 − 1) + 1) = 𝑀)
112	111	adantr 480	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → ((𝑀 − 1) + 1) = 𝑀)
113	108, 112	breqtrd 5121	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → (𝑖 + 1) ≤ 𝑀)
114	73, 74, 96, 107, 113	elfzd 13437	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → (𝑖 + 1) ∈ (0...𝑀))
115	72, 114	ffvelcdmd 7023	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → (𝑄‘(𝑖 + 1)) ∈ ℝ)
116		elfzo 13583	. . . . . . . . 9 ⊢ ((𝑖 ∈ ℤ ∧ 0 ∈ ℤ ∧ 𝑀 ∈ ℤ) → (𝑖 ∈ (0..^𝑀) ↔ (0 ≤ 𝑖 ∧ 𝑖 < 𝑀)))
117	76, 73, 74, 116	syl3anc 1373	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → (𝑖 ∈ (0..^𝑀) ↔ (0 ≤ 𝑖 ∧ 𝑖 < 𝑀)))
118	84, 92, 117	mpbir2and 713	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → 𝑖 ∈ (0..^𝑀))
119	118, 46	syldan 591	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → (𝑄‘𝑖) < (𝑄‘(𝑖 + 1)))
120	95, 115, 119	ltled 11283	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ (1...(𝑀 − 1))) → (𝑄‘𝑖) ≤ (𝑄‘(𝑖 + 1)))
121	55, 71, 120	monoord 13958	. . . 4 ⊢ (𝜑 → (𝑄‘1) ≤ (𝑄‘𝑀))
122	121, 23	breqtrd 5121	. . 3 ⊢ (𝜑 → (𝑄‘1) ≤ 𝐵)
123	22, 33, 27, 53, 122	ltletrd 11295	. 2 ⊢ (𝜑 → 𝐴 < 𝐵)
124	22, 27, 123	3jca 1128	1 ⊢ (𝜑 → (𝐴 ∈ ℝ ∧ 𝐵 ∈ ℝ ∧ 𝐴 < 𝐵))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 ∧ w3a 1086 = wceq 1540 ∈ wcel 2109 ∀wral 3044 {crab 3396 class class class wbr 5095 ↦ cmpt 5176 ⟶wf 6482 ‘cfv 6486 (class class class)co 7353 ↑_m cmap 8760 ℝcr 11027 0cc0 11028 1c1 11029 + caddc 11031 < clt 11168 ≤ cle 11169 − cmin 11366 ℕcn 12147 ℤcz 12490 ℤ_≥cuz 12754 ...cfz 13429 ..^cfzo 13576

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-sep 5238 ax-nul 5248 ax-pow 5307 ax-pr 5374 ax-un 7675 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

This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-reu 3346 df-rab 3397 df-v 3440 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4479 df-pw 4555 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4862 df-iun 4946 df-br 5096 df-opab 5158 df-mpt 5177 df-tr 5203 df-id 5518 df-eprel 5523 df-po 5531 df-so 5532 df-fr 5576 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 6253 df-ord 6314 df-on 6315 df-lim 6316 df-suc 6317 df-iota 6442 df-fun 6488 df-fn 6489 df-f 6490 df-f1 6491 df-fo 6492 df-f1o 6493 df-fv 6494 df-riota 7310 df-ov 7356 df-oprab 7357 df-mpo 7358 df-om 7807 df-1st 7931 df-2nd 7932 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-er 8632 df-map 8762 df-en 8880 df-dom 8881 df-sdom 8882 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11368 df-neg 11369 df-nn 12148 df-n0 12404 df-z 12491 df-uz 12755 df-fz 13430 df-fzo 13577

This theorem is referenced by: fourierdlem37 46145 fourierdlem54 46161 fourierdlem63 46170 fourierdlem64 46171 fourierdlem65 46172 fourierdlem69 46176 fourierdlem79 46186 fourierdlem89 46196 fourierdlem90 46197 fourierdlem91 46198 fourierdlem107 46214 fourierdlem109 46216

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