How to use Markdown with MathJax like Math StackExchange
The fastest way is to protect the math from your markdown-parser.
See this question for a detailed answer by Davide Cervone, including a link to the code used by math.SE.
For sublime, add the following code to Markdown Preview --> Settings - User
,
{ /* Enable or not mathjax support. */ "enable_mathjax": true}
as shown below,
Refer to How to enable MathJax rendering in Sublimetext Markdown Preview.