Integration by Partial Fractions: This is a fascinating method! While there is no general format to follow here, the original integrand must be a rational fraction. Therefore, this is not a method to use in the case of roots in the integrand. The case that will jump out at you quickly is when the integrand has a quadratic in the denominator that can be factored, resulting in a breakup of the integral in a case such as: see attachment please.© BrainMass Inc. brainmass.com November 30, 2021, 5:33 am ad1c9bdddf
The solution provides several examples how to integrate by substitution, partial fraction.