File list (Check if you may need any files):
Numerical integration\CombineTraprl.m
.....................\DblSimpson.m
.....................\DblTraprl.m
.....................\DDBuer.m
.....................\DDSimpson.m
.....................\DDTraprl.m
.....................\followup.m
.....................\IntDBGauss.m
.....................\IntGauss.m
.....................\IntGaussHermite.m
.....................\IntGaussLada.m
.....................\IntGaussLager.m
.....................\IntGaussLobato.m
.....................\IntPWC.m
.....................\IntQBXF1.m
.....................\IntQBXF2.m
.....................\IntSample.m
.....................\IntSimpson.m
.....................\NewtonCotes.m
.....................\Roberg.m
.....................\SmartSimpson.m
Numerical integration