-
Change of Variables
The following relationship concerning integrals of compositions of functions:
f (u)du = f (g(x))g'(x)dx
-
Integration By Parts
The following formula relating to integrals of products of functions:
f (x)g'(x)dx = f (x)g(x)|ab - f'(x)g(x)dx
-
Partial Fraction Decomposition
A method for integrating rational functions by breaking them into into sums of simpler rational functions.