Trigonometric Functions

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26 Terms

1
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d(arcsinu)
(1/√(1-u²))du
2
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d(arctanu)
(1/(1+u²))du
3
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d(arcsecu)
(1/(u√(u²-1)))du
4
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d(arccosu)
(-1/√(1-u²))du
5
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d(arccotu)
(-1/(1+u²))du
6
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d(arccscu)
(-1/(u√(u²-1)))du
7
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∫sinxdx
-cosx+C
8
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∫cosxdx
sinx+C
9
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∫sec²xdx
tanx+C
10
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∫csc²xdx
-cotx+C
11
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∫cscxcotxdx
-cscx+C
12
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∫secxtanxdx
secx+C
13
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∫tanxdx
-ln|cosx|+C
14
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∫cotxdx
lnIsinxI+C
15
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∫secxdx
lnIsecx+tanxI+C
16
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∫cscxdx
-lnIcscx+cotxI+C
17
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sin(2x)
2sinxcosx
18
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cos(2x)
cos²x-sin²x
1-2sin²x
2cos²x-1
19
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cos²x
(1/2)(1+cos(2x))
20
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sin²x
(1/2)(1-cos(2x))
21
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cos²x+sin²x
1
22
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sec²x
1+tan²x
23
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csc²x
cot²x+1
24
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a²-u²
u=asinθ
25
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a²+u²
u=atanθ
26
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u²-a²
u=asecθ