Re: [fricas-devel] NIntegrate , arb, and FFI

2018-05-24 Thread Waldek Hebisch
Riccardo GUIDA wrote: > > Hi again > > In fricasUG I cannot find mention of arbitrary precision numerical > integration in 1D (NIntegrate in Mathematica.) Is this feature available? As you noticed in another post romberg routine can do arbitrary precision. IIRC some time ago on this list there

Re: [fricas-devel] NIntegrate , arb, and FFI

2018-05-23 Thread Riccardo GUIDA
Sorry, I've realized that numquad [1] works on Float and not only on machine doubles, not bad! Am I missing other quadrature packages (tanh-sinh, gaussian weights)? thanks ric [1] https://fricas.github.io/api/NumericalQuadrature.html?highlight=numquad -- (1) -> f(x:Float):Float == {

[fricas-devel] NIntegrate , arb, and FFI

2018-05-23 Thread Riccardo GUIDA
Hi again In fricasUG I cannot find mention of arbitrary precision numerical integration in 1D (NIntegrate in Mathematica.) Is this feature available? If not, have you ever thought (or, for lack of energies, at least dreamed) of interfacing fricas to some open source arbitrary precision C libr