The A&S handbook lists polynomial coefficients for approximation of E1, the exponential integral. Does anyone know how these coefficients were derived? Is it a chebyshev polynomial? I want to dynamically compute these coefficients to the required precision.
Tim --~--~---------~--~----~------------~-------~--~----~ 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/ -~----------~----~----~----~------~----~------~--~---