The math is quite simple. What is not clear is what the numerical properties are for substitution of the sort being advocated.
Which functions will do better with substitution? Which will do better with Laguerre polynomials? On Sat, Jul 20, 2013 at 8:59 AM, Ajo Fod <ajo....@gmail.com> wrote: > The method is described here: > http://en.wikipedia.org/wiki/Integration_by_substitution > > My patch uses it for improper integration via the change of variable > t/(1-t^2) as suggested in : > http://en.wikipedia.org/wiki/Numerical_integration > > Please reach back if anyone understands this concept. > > Cheers, > -Ajo >
