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-rw-r--r--numpy/lib/polynomial.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/numpy/lib/polynomial.py b/numpy/lib/polynomial.py
index 1cbb3cd88..f824c4c5e 100644
--- a/numpy/lib/polynomial.py
+++ b/numpy/lib/polynomial.py
@@ -550,7 +550,7 @@ def polyfit(x, y, deg, rcond=None, full=False, w=None, cov=False):
-----
The solution minimizes the squared error
- .. math ::
+ .. math::
E = \\sum_{j=0}^k |p(x_j) - y_j|^2
in the equations::