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from cython cimport floating | |
cdef floating digamma(floating x) nogil: | |
""" | |
Copyright (c) 1995-2004 by Radford M. Neal | |
Permission is granted for anyone to copy, use, modify, or distribute this | |
program and accompanying programs and documents for any purpose, provided | |
this copyright notice is retained and prominently displayed, along with | |
a note saying that the original programs are available from Radford Neal's |