On Nov 15, 2007 8:49 AM, William Stein <[EMAIL PROTECTED]> wrote: > Unfortunately, Sage does not have an implementation of computing > a numerical approximation of erf(a) when a is not real, as PARI only > provides this function in case a is real, and maxima also seems to > only provide it in that case. Thus you can't actually numerically evaluate > the result at some point.
mpmath and SymPy's numerics module provide complex erf, though I should note that the implementation is not particularly efficient and may lose accuracy in some cases. Fredrik --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://sage.scipy.org/sage/ and http://modular.math.washington.edu/sage/ -~----------~----~----~----~------~----~------~--~---
