I will often blockquote from OP's question, especially when I want to steal OP's MathJax markup rather than re-write it myself. 

However, when an edit is pending I know of no way to view OP's MathJax. In particular, when I click on the "Edit" button, I can't view the MathJax, I can only approve the edit (and I don't have the authority to fully approve on my own), and therefore I can't view OP's MathJax when an edit is pending.

Is there any way to view OP's MathJax when there is an edit pending?