ax^n integral
a/n+1 x^(n+1) +c
e^x integral
e^x +c
1/x integral
ln (mod(x)) +c
cosx integral
sinx +c
sinx integral
-cosx +c
sec^2 x integral
tanx +c
secx tanx integral
secx +c
cosec^2 x integral
-cotx +c
cosecx cotx integral
-cosecx + c
(ax+b)^n integral
(ax+b)^n+1 / a(n+1) + c