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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision a809e4a54007303efb084b85ba53605adaa41b64 authored by Georg Brandl on 25 March 2013, 06:01:37 UTC, committed by Georg Brandl on 25 March 2013, 06:01:37 UTC 
merge with upstream 3.3 branch
2 parent s d08d0b1 + 153866e
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Tip revision: a809e4a54007303efb084b85ba53605adaa41b64 authored by Georg Brandl on 25 March 2013, 06:01:37 UTC
merge with upstream 3.3 branch
Tip revision: a809e4a
_math.h 
double _Py_acosh(double x);
double _Py_asinh(double x);
double _Py_atanh(double x);
double _Py_expm1(double x);
double _Py_log1p(double x);

#ifdef HAVE_ACOSH
#define m_acosh acosh
#else
/* if the system doesn't have acosh, use the substitute
   function defined in Modules/_math.c. */
#define m_acosh _Py_acosh
#endif

#ifdef HAVE_ASINH
#define m_asinh asinh
#else
/* if the system doesn't have asinh, use the substitute
   function defined in Modules/_math.c. */
#define m_asinh _Py_asinh
#endif

#ifdef HAVE_ATANH
#define m_atanh atanh
#else
/* if the system doesn't have atanh, use the substitute
   function defined in Modules/_math.c. */
#define m_atanh _Py_atanh
#endif

#ifdef HAVE_EXPM1
#define m_expm1 expm1
#else
/* if the system doesn't have expm1, use the substitute
   function defined in Modules/_math.c. */
#define m_expm1 _Py_expm1
#endif

/* Use the substitute from _math.c on all platforms:
   it includes workarounds for buggy handling of zeros. */
#define m_log1p _Py_log1p
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