fix pdf builds

jump-dev · Sep 1, 2015 · 6e7c86a · 6e7c86a
1 parent 90bec94
commit 6e7c86a
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diff --git a/doc/conf.py b/doc/conf.py
@@ -196,6 +196,7 @@
         \DeclareUnicodeCharacter{2203}{\ensuremath{\exists}}
         \DeclareUnicodeCharacter{2200}{\ensuremath{\forall}}
         \DeclareUnicodeCharacter{27FA}{\ensuremath{\Longleftrightarrow}}
+        \DeclareUnicodeCharacter{2207}{\ensuremath{\nabla}}
     ''',
 }
 

diff --git a/doc/refmodel.rst b/doc/refmodel.rst
@@ -108,7 +108,7 @@ you would a linear objective::
 Second-order cone constraints
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-Second-order cone constraints of the form :math:`||Ax-b||_2 + a^Tx + c ≤ 0` can be added directly using the ``norm`` function::
+Second-order cone constraints of the form :math:`||Ax-b||_2 + a^Tx + c \le 0` can be added directly using the ``norm`` function::
 
     @addConstraint(m, norm(A*x) <= 2w - 1)