diff --git a/doc/math-definitions.rst b/doc/math-definitions.rst
index ee88d288..e694f70e 100644
--- a/doc/math-definitions.rst
+++ b/doc/math-definitions.rst
@@ -1,10 +1,22 @@
+.. raw:: latex
+
+    $
+
 .. rst-class:: hidden
 .. math::
-    \newcommand{\dirac}[1]{\operatorname{\delta}\left(#1\right)}
-    \newcommand{\e}[1]{\operatorname{e}^{#1}}
-    \newcommand{\Hankel}[3]{\mathop{{}H_{#2}^{(#1)}}\!\left(#3\right)}
-    \newcommand{\hankel}[3]{\mathop{{}h_{#2}^{(#1)}}\!\left(#3\right)}
-    \newcommand{\i}{\mathrm{i}}
-    \newcommand{\scalarprod}[2]{\left\langle#1,#2\right\rangle}
-    \renewcommand{\vec}[1]{\mathbf{#1}}
-    \newcommand{\wc}{\frac{\omega}{c}}
+    :nowrap:
+
+    $
+    \def\dirac#1{\operatorname{\delta}\left(#1\right)}
+    \def\e#1{\operatorname{e}^{#1}}
+    \def\Hankel#1#2#3{\mathop{{}H_{#2}^{(#1)}}\!\left(#3\right)}
+    \def\hankel#1#2#3{\mathop{{}h_{#2}^{(#1)}}\!\left(#3\right)}
+    \def\i{\mathrm{i}}
+    \def\scalarprod#1#2{\left\langle#1,#2\right\rangle}
+    \def\vec#1{\mathbf{#1}}
+    \def\wc{\frac{\omega}{c}}
+    $
+
+.. raw:: latex
+
+    $