Introduction - If you have any usage issues, please Google them yourself
portable integral algorithm, a few methods (variable step-ladder for integration; Variable step for Oracle Integral Health; Adaptive trapezoidal seek integration; Romberg seek integration; calculating an integral dimension of the continued fraction; high oscillation function for integration; Legendre Germany-Gaussian seek integration; Laguerre- Gaussian seek integration; Hermite- Gaussian quadratures), more practical