Looks like no one added any tags here yet for you.
derivative tan(x)
sec2(x)
derivative cot(x)
-csc2(x)
derivative sec(x)
sec(x)tan(x)
derivative csc(x)
-csc(x)cot(x)
derivative arcsin(x)
1/√(1-x2)
derivative arccos(x)
-1/√(1-x2)
derivative arctan(x)
1/1+x2
derivative arccot(x)
-1/1+x2
derivative arcsec(x)
1/x√(x2-1)
derivative arccsc(x)
-1/x√(x2-1)
tan(x)
sin(x)/cos(x)
csc(x)
1/sin(x)
sec(x)
1/cos(x)
cot(x)
1/tan(x)
π/6
√ 3/2, ½
π/4
√ 2/2, √ 2/2
π/3
½ , √ 3/2
log(1)
0
ln(1)
0
e0
1
cos(x+y)
cos(x)cos(y) - sin(x)sin(y)
sin(x+y)
sin(x)cos(y) + sin(y)cos(x)
e^infinity
infinity
e^-infinity
0
ln(infinity)
infinity
ln(-infinity)
undefined