George Japaridze writes: > U(a, 0.5 ,z) = sqrt(pi) ( 1F1(a, 0.5, z)/gamma(a+0.5) - 2*sqrt(z)*1F1 > (a+0.5, 1.5, z)/gamma(a) ) (1)
The RHS is a difference of two nearly equal large numbers for large z so you are going to get a huge cancellation error just from the subtraction. -- Brian Gough Network Theory Ltd, Publishing the GSL Manual --- http://www.network-theory.co.uk/gsl/manual/ _______________________________________________ Help-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gsl
