When a string variable contains LaTeX delimiters, they're processed by MathJax if the variable preview is generated before MathJax does its first run through the page. They're not processed if the variable's value is regenerated.
The preview cell should be marked for MathJax to ignore it.
When a string variable contains LaTeX delimiters, they're processed by MathJax if the variable preview is generated before MathJax does its first run through the page. They're not processed if the variable's value is regenerated. The preview cell should be marked for MathJax to ignore it.