sin01bnd - Intuitionistic Logic Explorer

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Theorem sin01bnd 11768

Description: Bounds on the sine of a positive real number less than or equal to 1. (Contributed by Paul Chapman, 19-Jan-2008.) (Revised by Mario Carneiro, 30-Apr-2014.)

**Assertion**
Ref	Expression
sin01bnd	⊢ (𝐴 ∈ (0(,]1) → ((𝐴 − ((𝐴↑3) / 3)) < (sin‘𝐴) ∧ (sin‘𝐴) < 𝐴))

Proof of Theorem sin01bnd Dummy variables 𝑘 𝑛 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		0xr 8007	. . . . . . . . 9 ⊢ 0 ∈ ℝ^*
2		1re 7959	. . . . . . . . 9 ⊢ 1 ∈ ℝ
3		elioc2 9939	. . . . . . . . 9 ⊢ ((0 ∈ ℝ^* ∧ 1 ∈ ℝ) → (𝐴 ∈ (0(,]1) ↔ (𝐴 ∈ ℝ ∧ 0 < 𝐴 ∧ 𝐴 ≤ 1)))
4	1, 2, 3	mp2an 426	. . . . . . . 8 ⊢ (𝐴 ∈ (0(,]1) ↔ (𝐴 ∈ ℝ ∧ 0 < 𝐴 ∧ 𝐴 ≤ 1))
5	4	simp1bi 1012	. . . . . . 7 ⊢ (𝐴 ∈ (0(,]1) → 𝐴 ∈ ℝ)
6		eqid 2177	. . . . . . . 8 ⊢ (𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛))) = (𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))
7	6	resin4p 11729	. . . . . . 7 ⊢ (𝐴 ∈ ℝ → (sin‘𝐴) = ((𝐴 − ((𝐴↑3) / 6)) + (ℑ‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘))))
8	5, 7	syl 14	. . . . . 6 ⊢ (𝐴 ∈ (0(,]1) → (sin‘𝐴) = ((𝐴 − ((𝐴↑3) / 6)) + (ℑ‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘))))
9	8	eqcomd 2183	. . . . 5 ⊢ (𝐴 ∈ (0(,]1) → ((𝐴 − ((𝐴↑3) / 6)) + (ℑ‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘))) = (sin‘𝐴))
10	5	resincld 11734	. . . . . . 7 ⊢ (𝐴 ∈ (0(,]1) → (sin‘𝐴) ∈ ℝ)
11	10	recnd 7989	. . . . . 6 ⊢ (𝐴 ∈ (0(,]1) → (sin‘𝐴) ∈ ℂ)
12		3nn0 9197	. . . . . . . . . 10 ⊢ 3 ∈ ℕ₀
13		reexpcl 10540	. . . . . . . . . 10 ⊢ ((𝐴 ∈ ℝ ∧ 3 ∈ ℕ₀) → (𝐴↑3) ∈ ℝ)
14	5, 12, 13	sylancl 413	. . . . . . . . 9 ⊢ (𝐴 ∈ (0(,]1) → (𝐴↑3) ∈ ℝ)
15		6nn 9087	. . . . . . . . 9 ⊢ 6 ∈ ℕ
16		nndivre 8958	. . . . . . . . 9 ⊢ (((𝐴↑3) ∈ ℝ ∧ 6 ∈ ℕ) → ((𝐴↑3) / 6) ∈ ℝ)
17	14, 15, 16	sylancl 413	. . . . . . . 8 ⊢ (𝐴 ∈ (0(,]1) → ((𝐴↑3) / 6) ∈ ℝ)
18	5, 17	resubcld 8341	. . . . . . 7 ⊢ (𝐴 ∈ (0(,]1) → (𝐴 − ((𝐴↑3) / 6)) ∈ ℝ)
19	18	recnd 7989	. . . . . 6 ⊢ (𝐴 ∈ (0(,]1) → (𝐴 − ((𝐴↑3) / 6)) ∈ ℂ)
20		ax-icn 7909	. . . . . . . . . 10 ⊢ i ∈ ℂ
21	5	recnd 7989	. . . . . . . . . 10 ⊢ (𝐴 ∈ (0(,]1) → 𝐴 ∈ ℂ)
22		mulcl 7941	. . . . . . . . . 10 ⊢ ((i ∈ ℂ ∧ 𝐴 ∈ ℂ) → (i · 𝐴) ∈ ℂ)
23	20, 21, 22	sylancr 414	. . . . . . . . 9 ⊢ (𝐴 ∈ (0(,]1) → (i · 𝐴) ∈ ℂ)
24		4nn0 9198	. . . . . . . . 9 ⊢ 4 ∈ ℕ₀
25	6	eftlcl 11699	. . . . . . . . 9 ⊢ (((i · 𝐴) ∈ ℂ ∧ 4 ∈ ℕ₀) → Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘) ∈ ℂ)
26	23, 24, 25	sylancl 413	. . . . . . . 8 ⊢ (𝐴 ∈ (0(,]1) → Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘) ∈ ℂ)
27	26	imcld 10951	. . . . . . 7 ⊢ (𝐴 ∈ (0(,]1) → (ℑ‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘)) ∈ ℝ)
28	27	recnd 7989	. . . . . 6 ⊢ (𝐴 ∈ (0(,]1) → (ℑ‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘)) ∈ ℂ)
29	11, 19, 28	subaddd 8289	. . . . 5 ⊢ (𝐴 ∈ (0(,]1) → (((sin‘𝐴) − (𝐴 − ((𝐴↑3) / 6))) = (ℑ‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘)) ↔ ((𝐴 − ((𝐴↑3) / 6)) + (ℑ‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘))) = (sin‘𝐴)))
30	9, 29	mpbird 167	. . . 4 ⊢ (𝐴 ∈ (0(,]1) → ((sin‘𝐴) − (𝐴 − ((𝐴↑3) / 6))) = (ℑ‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘)))
31	30	fveq2d 5521	. . 3 ⊢ (𝐴 ∈ (0(,]1) → (abs‘((sin‘𝐴) − (𝐴 − ((𝐴↑3) / 6)))) = (abs‘(ℑ‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘))))
32	28	abscld 11193	. . . 4 ⊢ (𝐴 ∈ (0(,]1) → (abs‘(ℑ‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘))) ∈ ℝ)
33	26	abscld 11193	. . . 4 ⊢ (𝐴 ∈ (0(,]1) → (abs‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘)) ∈ ℝ)
34		absimle 11096	. . . . 5 ⊢ (Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘) ∈ ℂ → (abs‘(ℑ‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘))) ≤ (abs‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘)))
35	26, 34	syl 14	. . . 4 ⊢ (𝐴 ∈ (0(,]1) → (abs‘(ℑ‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘))) ≤ (abs‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘)))
36		reexpcl 10540	. . . . . . 7 ⊢ ((𝐴 ∈ ℝ ∧ 4 ∈ ℕ₀) → (𝐴↑4) ∈ ℝ)
37	5, 24, 36	sylancl 413	. . . . . 6 ⊢ (𝐴 ∈ (0(,]1) → (𝐴↑4) ∈ ℝ)
38		nndivre 8958	. . . . . 6 ⊢ (((𝐴↑4) ∈ ℝ ∧ 6 ∈ ℕ) → ((𝐴↑4) / 6) ∈ ℝ)
39	37, 15, 38	sylancl 413	. . . . 5 ⊢ (𝐴 ∈ (0(,]1) → ((𝐴↑4) / 6) ∈ ℝ)
40	6	ef01bndlem 11767	. . . . 5 ⊢ (𝐴 ∈ (0(,]1) → (abs‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘)) < ((𝐴↑4) / 6))
41	12	a1i 9	. . . . . . 7 ⊢ (𝐴 ∈ (0(,]1) → 3 ∈ ℕ₀)
42		4z 9286	. . . . . . . . 9 ⊢ 4 ∈ ℤ
43		3re 8996	. . . . . . . . . 10 ⊢ 3 ∈ ℝ
44		4re 8999	. . . . . . . . . 10 ⊢ 4 ∈ ℝ
45		3lt4 9094	. . . . . . . . . 10 ⊢ 3 < 4
46	43, 44, 45	ltleii 8063	. . . . . . . . 9 ⊢ 3 ≤ 4
47		3z 9285	. . . . . . . . . 10 ⊢ 3 ∈ ℤ
48	47	eluz1i 9538	. . . . . . . . 9 ⊢ (4 ∈ (ℤ_≥‘3) ↔ (4 ∈ ℤ ∧ 3 ≤ 4))
49	42, 46, 48	mpbir2an 942	. . . . . . . 8 ⊢ 4 ∈ (ℤ_≥‘3)
50	49	a1i 9	. . . . . . 7 ⊢ (𝐴 ∈ (0(,]1) → 4 ∈ (ℤ_≥‘3))
51	4	simp2bi 1013	. . . . . . . 8 ⊢ (𝐴 ∈ (0(,]1) → 0 < 𝐴)
52		0re 7960	. . . . . . . . 9 ⊢ 0 ∈ ℝ
53		ltle 8048	. . . . . . . . 9 ⊢ ((0 ∈ ℝ ∧ 𝐴 ∈ ℝ) → (0 < 𝐴 → 0 ≤ 𝐴))
54	52, 5, 53	sylancr 414	. . . . . . . 8 ⊢ (𝐴 ∈ (0(,]1) → (0 < 𝐴 → 0 ≤ 𝐴))
55	51, 54	mpd 13	. . . . . . 7 ⊢ (𝐴 ∈ (0(,]1) → 0 ≤ 𝐴)
56	4	simp3bi 1014	. . . . . . 7 ⊢ (𝐴 ∈ (0(,]1) → 𝐴 ≤ 1)
57	5, 41, 50, 55, 56	leexp2rd 10687	. . . . . 6 ⊢ (𝐴 ∈ (0(,]1) → (𝐴↑4) ≤ (𝐴↑3))
58		6re 9003	. . . . . . . 8 ⊢ 6 ∈ ℝ
59	58	a1i 9	. . . . . . 7 ⊢ (𝐴 ∈ (0(,]1) → 6 ∈ ℝ)
60		6pos 9023	. . . . . . . 8 ⊢ 0 < 6
61	60	a1i 9	. . . . . . 7 ⊢ (𝐴 ∈ (0(,]1) → 0 < 6)
62		lediv1 8829	. . . . . . 7 ⊢ (((𝐴↑4) ∈ ℝ ∧ (𝐴↑3) ∈ ℝ ∧ (6 ∈ ℝ ∧ 0 < 6)) → ((𝐴↑4) ≤ (𝐴↑3) ↔ ((𝐴↑4) / 6) ≤ ((𝐴↑3) / 6)))
63	37, 14, 59, 61, 62	syl112anc 1242	. . . . . 6 ⊢ (𝐴 ∈ (0(,]1) → ((𝐴↑4) ≤ (𝐴↑3) ↔ ((𝐴↑4) / 6) ≤ ((𝐴↑3) / 6)))
64	57, 63	mpbid 147	. . . . 5 ⊢ (𝐴 ∈ (0(,]1) → ((𝐴↑4) / 6) ≤ ((𝐴↑3) / 6))
65	33, 39, 17, 40, 64	ltletrd 8383	. . . 4 ⊢ (𝐴 ∈ (0(,]1) → (abs‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘)) < ((𝐴↑3) / 6))
66	32, 33, 17, 35, 65	lelttrd 8085	. . 3 ⊢ (𝐴 ∈ (0(,]1) → (abs‘(ℑ‘Σ𝑘 ∈ (ℤ_≥‘4)((𝑛 ∈ ℕ₀ ↦ (((i · 𝐴)↑𝑛) / (!‘𝑛)))‘𝑘))) < ((𝐴↑3) / 6))
67	31, 66	eqbrtrd 4027	. 2 ⊢ (𝐴 ∈ (0(,]1) → (abs‘((sin‘𝐴) − (𝐴 − ((𝐴↑3) / 6)))) < ((𝐴↑3) / 6))
68	10, 18, 17	absdifltd 11190	. . 3 ⊢ (𝐴 ∈ (0(,]1) → ((abs‘((sin‘𝐴) − (𝐴 − ((𝐴↑3) / 6)))) < ((𝐴↑3) / 6) ↔ (((𝐴 − ((𝐴↑3) / 6)) − ((𝐴↑3) / 6)) < (sin‘𝐴) ∧ (sin‘𝐴) < ((𝐴 − ((𝐴↑3) / 6)) + ((𝐴↑3) / 6)))))
69	17	recnd 7989	. . . . . . 7 ⊢ (𝐴 ∈ (0(,]1) → ((𝐴↑3) / 6) ∈ ℂ)
70	21, 69, 69	subsub4d 8302	. . . . . 6 ⊢ (𝐴 ∈ (0(,]1) → ((𝐴 − ((𝐴↑3) / 6)) − ((𝐴↑3) / 6)) = (𝐴 − (((𝐴↑3) / 6) + ((𝐴↑3) / 6))))
71	14	recnd 7989	. . . . . . . . . . 11 ⊢ (𝐴 ∈ (0(,]1) → (𝐴↑3) ∈ ℂ)
72		3cn 8997	. . . . . . . . . . . . 13 ⊢ 3 ∈ ℂ
73		3ap0 9018	. . . . . . . . . . . . 13 ⊢ 3 # 0
74	72, 73	pm3.2i 272	. . . . . . . . . . . 12 ⊢ (3 ∈ ℂ ∧ 3 # 0)
75		2cn 8993	. . . . . . . . . . . . 13 ⊢ 2 ∈ ℂ
76		2ap0 9015	. . . . . . . . . . . . 13 ⊢ 2 # 0
77	75, 76	pm3.2i 272	. . . . . . . . . . . 12 ⊢ (2 ∈ ℂ ∧ 2 # 0)
78		divdivap1 8683	. . . . . . . . . . . 12 ⊢ (((𝐴↑3) ∈ ℂ ∧ (3 ∈ ℂ ∧ 3 # 0) ∧ (2 ∈ ℂ ∧ 2 # 0)) → (((𝐴↑3) / 3) / 2) = ((𝐴↑3) / (3 · 2)))
79	74, 77, 78	mp3an23 1329	. . . . . . . . . . 11 ⊢ ((𝐴↑3) ∈ ℂ → (((𝐴↑3) / 3) / 2) = ((𝐴↑3) / (3 · 2)))
80	71, 79	syl 14	. . . . . . . . . 10 ⊢ (𝐴 ∈ (0(,]1) → (((𝐴↑3) / 3) / 2) = ((𝐴↑3) / (3 · 2)))
81		3t2e6 9078	. . . . . . . . . . 11 ⊢ (3 · 2) = 6
82	81	oveq2i 5889	. . . . . . . . . 10 ⊢ ((𝐴↑3) / (3 · 2)) = ((𝐴↑3) / 6)
83	80, 82	eqtr2di 2227	. . . . . . . . 9 ⊢ (𝐴 ∈ (0(,]1) → ((𝐴↑3) / 6) = (((𝐴↑3) / 3) / 2))
84	83, 83	oveq12d 5896	. . . . . . . 8 ⊢ (𝐴 ∈ (0(,]1) → (((𝐴↑3) / 6) + ((𝐴↑3) / 6)) = ((((𝐴↑3) / 3) / 2) + (((𝐴↑3) / 3) / 2)))
85		3nn 9084	. . . . . . . . . . 11 ⊢ 3 ∈ ℕ
86		nndivre 8958	. . . . . . . . . . 11 ⊢ (((𝐴↑3) ∈ ℝ ∧ 3 ∈ ℕ) → ((𝐴↑3) / 3) ∈ ℝ)
87	14, 85, 86	sylancl 413	. . . . . . . . . 10 ⊢ (𝐴 ∈ (0(,]1) → ((𝐴↑3) / 3) ∈ ℝ)
88	87	recnd 7989	. . . . . . . . 9 ⊢ (𝐴 ∈ (0(,]1) → ((𝐴↑3) / 3) ∈ ℂ)
89	88	2halvesd 9167	. . . . . . . 8 ⊢ (𝐴 ∈ (0(,]1) → ((((𝐴↑3) / 3) / 2) + (((𝐴↑3) / 3) / 2)) = ((𝐴↑3) / 3))
90	84, 89	eqtrd 2210	. . . . . . 7 ⊢ (𝐴 ∈ (0(,]1) → (((𝐴↑3) / 6) + ((𝐴↑3) / 6)) = ((𝐴↑3) / 3))
91	90	oveq2d 5894	. . . . . 6 ⊢ (𝐴 ∈ (0(,]1) → (𝐴 − (((𝐴↑3) / 6) + ((𝐴↑3) / 6))) = (𝐴 − ((𝐴↑3) / 3)))
92	70, 91	eqtrd 2210	. . . . 5 ⊢ (𝐴 ∈ (0(,]1) → ((𝐴 − ((𝐴↑3) / 6)) − ((𝐴↑3) / 6)) = (𝐴 − ((𝐴↑3) / 3)))
93	92	breq1d 4015	. . . 4 ⊢ (𝐴 ∈ (0(,]1) → (((𝐴 − ((𝐴↑3) / 6)) − ((𝐴↑3) / 6)) < (sin‘𝐴) ↔ (𝐴 − ((𝐴↑3) / 3)) < (sin‘𝐴)))
94	21, 69	npcand 8275	. . . . 5 ⊢ (𝐴 ∈ (0(,]1) → ((𝐴 − ((𝐴↑3) / 6)) + ((𝐴↑3) / 6)) = 𝐴)
95	94	breq2d 4017	. . . 4 ⊢ (𝐴 ∈ (0(,]1) → ((sin‘𝐴) < ((𝐴 − ((𝐴↑3) / 6)) + ((𝐴↑3) / 6)) ↔ (sin‘𝐴) < 𝐴))
96	93, 95	anbi12d 473	. . 3 ⊢ (𝐴 ∈ (0(,]1) → ((((𝐴 − ((𝐴↑3) / 6)) − ((𝐴↑3) / 6)) < (sin‘𝐴) ∧ (sin‘𝐴) < ((𝐴 − ((𝐴↑3) / 6)) + ((𝐴↑3) / 6))) ↔ ((𝐴 − ((𝐴↑3) / 3)) < (sin‘𝐴) ∧ (sin‘𝐴) < 𝐴)))
97	68, 96	bitrd 188	. 2 ⊢ (𝐴 ∈ (0(,]1) → ((abs‘((sin‘𝐴) − (𝐴 − ((𝐴↑3) / 6)))) < ((𝐴↑3) / 6) ↔ ((𝐴 − ((𝐴↑3) / 3)) < (sin‘𝐴) ∧ (sin‘𝐴) < 𝐴)))
98	67, 97	mpbid 147	1 ⊢ (𝐴 ∈ (0(,]1) → ((𝐴 − ((𝐴↑3) / 3)) < (sin‘𝐴) ∧ (sin‘𝐴) < 𝐴))

Colors of variables: wff set class

Syntax hints: → wi 4 ∧ wa 104 ↔ wb 105 ∧ w3a 978 = wceq 1353 ∈ wcel 2148 class class class wbr 4005 ↦ cmpt 4066 ‘cfv 5218 (class class class)co 5878 ℂcc 7812 ℝcr 7813 0cc0 7814 1c1 7815 ici 7816 + caddc 7817 · cmul 7819 ℝ^*cxr 7994 < clt 7995 ≤ cle 7996 − cmin 8131 # cap 8541 / cdiv 8632 ℕcn 8922 2c2 8973 3c3 8974 4c4 8975 6c6 8977 ℕ₀cn0 9179 ℤcz 9256 ℤ_≥cuz 9531 (,]cioc 9892 ↑cexp 10522 !cfa 10708 ℑcim 10853 abscabs 11009 Σcsu 11364 sincsin 11655

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 614 ax-in2 615 ax-io 709 ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-bndl 1509 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 ax-i5r 1535 ax-13 2150 ax-14 2151 ax-ext 2159 ax-coll 4120 ax-sep 4123 ax-nul 4131 ax-pow 4176 ax-pr 4211 ax-un 4435 ax-setind 4538 ax-iinf 4589 ax-cnex 7905 ax-resscn 7906 ax-1cn 7907 ax-1re 7908 ax-icn 7909 ax-addcl 7910 ax-addrcl 7911 ax-mulcl 7912 ax-mulrcl 7913 ax-addcom 7914 ax-mulcom 7915 ax-addass 7916 ax-mulass 7917 ax-distr 7918 ax-i2m1 7919 ax-0lt1 7920 ax-1rid 7921 ax-0id 7922 ax-rnegex 7923 ax-precex 7924 ax-cnre 7925 ax-pre-ltirr 7926 ax-pre-ltwlin 7927 ax-pre-lttrn 7928 ax-pre-apti 7929 ax-pre-ltadd 7930 ax-pre-mulgt0 7931 ax-pre-mulext 7932 ax-arch 7933 ax-caucvg 7934

This theorem depends on definitions: df-bi 117 df-dc 835 df-3or 979 df-3an 980 df-tru 1356 df-fal 1359 df-nf 1461 df-sb 1763 df-eu 2029 df-mo 2030 df-clab 2164 df-cleq 2170 df-clel 2173 df-nfc 2308 df-ne 2348 df-nel 2443 df-ral 2460 df-rex 2461 df-reu 2462 df-rmo 2463 df-rab 2464 df-v 2741 df-sbc 2965 df-csb 3060 df-dif 3133 df-un 3135 df-in 3137 df-ss 3144 df-nul 3425 df-if 3537 df-pw 3579 df-sn 3600 df-pr 3601 df-op 3603 df-uni 3812 df-int 3847 df-iun 3890 df-br 4006 df-opab 4067 df-mpt 4068 df-tr 4104 df-id 4295 df-po 4298 df-iso 4299 df-iord 4368 df-on 4370 df-ilim 4371 df-suc 4373 df-iom 4592 df-xp 4634 df-rel 4635 df-cnv 4636 df-co 4637 df-dm 4638 df-rn 4639 df-res 4640 df-ima 4641 df-iota 5180 df-fun 5220 df-fn 5221 df-f 5222 df-f1 5223 df-fo 5224 df-f1o 5225 df-fv 5226 df-isom 5227 df-riota 5834 df-ov 5881 df-oprab 5882 df-mpo 5883 df-1st 6144 df-2nd 6145 df-recs 6309 df-irdg 6374 df-frec 6395 df-1o 6420 df-oadd 6424 df-er 6538 df-en 6744 df-dom 6745 df-fin 6746 df-pnf 7997 df-mnf 7998 df-xr 7999 df-ltxr 8000 df-le 8001 df-sub 8133 df-neg 8134 df-reap 8535 df-ap 8542 df-div 8633 df-inn 8923 df-2 8981 df-3 8982 df-4 8983 df-5 8984 df-6 8985 df-7 8986 df-8 8987 df-n0 9180 df-z 9257 df-uz 9532 df-q 9623 df-rp 9657 df-ioc 9896 df-ico 9897 df-fz 10012 df-fzo 10146 df-seqfrec 10449 df-exp 10523 df-fac 10709 df-ihash 10759 df-shft 10827 df-cj 10854 df-re 10855 df-im 10856 df-rsqrt 11010 df-abs 11011 df-clim 11290 df-sumdc 11365 df-ef 11659 df-sin 11661

This theorem is referenced by: sin01gt0 11772 tangtx 14447 pigt3 14453

W3C validator