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28 terms

Trig identities

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∫cosx dx
sinx+c
∫sinx dx
-cosx+c
∫tan²x dx
tanx-x+c
∫sec²x dx
tanx+c
∫cscx dx
ln |cscx + cotx|+c
∫csc²x dx
-cotx+c
∫secx dx
ln |secx + tanx|+c
∫secx tanx dx
secx+c
∫tanx dx
-ln |cosx|+c
∫cscx cotx dx
-cscx+c
∫cotx dx
ln |sinx|+c
d/dx sin⁻¹x
1/√(1-x²)
d/dx sinx
cosx
d/dx cosx
-sinx
d/dx tanx
sec²x
d/dx cotx
-csc²x
d/dx secx
secx tanx
d/dx cscx
-cscx cotx
d/dx tan⁻¹x
1/(1+x²)
cos2x
2cos²x -1
or
1-2sin²x
cos²x
(1+cos2x)/2
cos²∂
(1+cos2∂)/2
sin²∂
(1-cos2∂)/2
sin(A+B)
sinAcosB+cosAsinB
cos(A+B)
cosAcosB-sinAsinB
∫du/(a²+u²)
(1/a)tan⁻¹(u/a)+C
∫du/√(a²-u²)
sin⁻¹(u/a)+C
∫du/(u√(u²-a²))
(1/a)sec⁻¹(|u|/a)+C