Computes the integral with Gauss-Legendre quadrature using m nodes in Python，computesquadrature,## module ga

Computes the integral with Gauss-Legendre quadrature using m nodes in Python，computesquadrature,## module ga

## module gaussQuad''' I = gaussQuad(f,a,b,m).    Computes the integral of f(x) from x = a to b    with Gauss-Legendre quadrature using m nodes.'''from gaussNodes import *def gaussQuad(f,a,b,m):     c1 = (b + a)/2.0    c2 = (b - a)/2.0    x,A = gaussNodes(m)    sum = 0.0    for i in range(len(x)):        sum = sum + A[i]*f(c1 + c2*x[i])    return c2*sum