The discussion revolves around the best numerical methods for integrating complicated integrands and singular functions, with a focus on Gauss quadratures and the challenges of obtaining abscissas and weights for general functions. The context includes both theoretical and practical aspects of numerical integration.
Participants generally agree on the utility of Gauss quadratures for numerical integration but express differing levels of understanding and access to resources related to the methods for handling singular functions.
The discussion highlights potential limitations in accessing specific resources and the need for clarity on terminology related to numerical integration methods.
Rositta said:
I like Serena said:Welcome to PF, Rositta!
My book "Numerical Recipes for C" has a chapter on integration and in particular a paragraph on the integration of improper integrals.
As I understand it, you need to find out where the singularities are, so you can calculate open-ended integrations of the sections between the singularities.
Do you have a link to this? I am having no problem finding "Numerical Recipes in C" but not so much "for C" or is that what you meant?