Numerical Integration in Wolfram Language: Newton-Cotes quadrature, Clenshaw-Curtis quadrature, Trapezoidal rule, Simpson's rule, Boole's rule, Hermite's rule, Lotkin's rule.
Topics in Scientific Computing playlist: https://www.youtube.com/playlist?list=PLCPgK9L2O1KNaeVpPN6KxsNk7VUwE5far