From 0cb4d1050438d4c42ec1c7609b4791f973dfa577 Mon Sep 17 00:00:00 2001
From: Martin Goth <martin@goth-1.de>
Date: Thu, 16 Apr 2015 12:16:22 +0200
Subject: [PATCH] Allow tex parsing in <code> tags

Just using $ as delimiter in markdown document fails since the markdown
parser unknown to the dollar syntax will try to interpret underscores.
Putting the $ delimented formula in backticks will cause the markdown
parser to put the tex-code with the $ delimiters into a code block.
The texcode will then be unchanged. This patch allows for mathJax to
interpret and automagically display the tex-formulas.
---
 plugin/math/math.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/plugin/math/math.js b/plugin/math/math.js
index d55d9d1..f2d724d 100755
--- a/plugin/math/math.js
+++ b/plugin/math/math.js
@@ -14,7 +14,10 @@ var RevealMath = window.RevealMath || (function(){
 
 		MathJax.Hub.Config({
 			messageStyle: 'none',
-			tex2jax: { inlineMath: [['$','$'],['\\(','\\)']] },
+			tex2jax: {
+				inlineMath: [['$','$'],['\\(','\\)']] ,
+				skipTags: ['script','noscript','style','textarea','pre']
+			},
 			skipStartupTypeset: true
 		});