Indefinite Integration || Lecture 4||

Integration of (sin x)^a * (cos x )^ b if a+b is even natural number,
Integration of (sin x+ cos x) f(sin 2x) and (sin x - cos x) f( sin 2x),
Integration of e^x( f(x) +f'(x)),
Integration Quadratic root(Lin) and lin root (quad),
Integration of Algebraic Twin and its general concept