- Gaussian quadrature (derivation)
- The Gaussian quadrature method is an optimal numerical integration technique for integrands of the form (polynomial) × (specific weight function). It allows for the exact integration of integrands of the form (2N-1 degree polynomial) × (weight function) by referencing only N points, despite the restriction on the positions of the points used for integration. Due to its ability to produce highly accurate results with a small number of points, it is particularly effective in the field of scientific and technical computation. This article will explain the theory behind the derivation of the Gaussian quadrature method.
- Gaussian quadrature (Numerical Calculation)
- Numerical Calculation for Gaussian quadrature
Numerical integration