where the nodal abscissas x i and weights A i depend on the particular rule used for the quadrature. All rules of quadrature are derived from polynomial interpolation of the integrand. Therefore, they ...

This is a whole lesson looking at Numerical Integration and follows on from the previous lessons by looking at the Trapezium Rule to estimate or approximate the area under a curve. The lesson is very ...

The differential equation system is numerically integrated to obtain a solution for the derivative variables at each data point. The integration is performed by evaluating the provided model at ...