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Diffstat (limited to 'Doc/library/cmath.rst')
| -rw-r--r-- | Doc/library/cmath.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Doc/library/cmath.rst b/Doc/library/cmath.rst index 14b909b..ae94039 100644 --- a/Doc/library/cmath.rst +++ b/Doc/library/cmath.rst @@ -187,6 +187,12 @@ Hyperbolic functions Classification functions ------------------------ +.. function:: isfinite(x) + + Return ``True`` if both the real and imaginary parts of *x* are finite, + and ``False`` otherwise. + + .. function:: isinf(x) Return *True* if the real or the imaginary part of x is positive |