Typo.
diff --git a/Doc/whatsnew/3.2.rst b/Doc/whatsnew/3.2.rst
index ae31d47..5bef1ac 100644
--- a/Doc/whatsnew/3.2.rst
+++ b/Doc/whatsnew/3.2.rst
@@ -992,7 +992,7 @@
>>> expm1(0.013671875) # more accurate way to compute e**x-1 for a small x
0.013765762467652909
-The :func:`~math.erf` function computes a probability integral of `Gaussian
+The :func:`~math.erf` function computes a probability integral or `Gaussian
error function <http://en.wikipedia.org/wiki/Error_function>`_:
>>> erf(1.0/sqrt(2.0)) # portion of normal distribution within 1 standard deviation