In this post, I explain how to show LaTeX in the composer.
Due to the conflict of Rich Text Editor and MathRen extensions, when Rich Text is enabled, the MathRen does not render LaTeX.
The way to solve is as follows:
- The rich text is enabled when you press down the brush button in the composer. Then generally the MathRen does not work. You have to disable the Rich Text before posting to make the MathRen render correctly.
- Do not enable Rich Text when you edit LaTeX codes in the first place.