Fix for infinite recursion bug in exp_newton with large exponent
Fix for infinite recursion bug in exp_newton with large exponent

thegooglecodearchive/mpmath,Alwnikrotikz/mpmath,thegooglecodearchive/mpmath,tectronics/mpmath,upiterbarg/mpmath,tectronics/mpmath,upiterbarg/mpmath,Alwnikrotikz/mpmath