I want to convert LaTeX equation to Mathematica code.
I want to use
ToExpression["x", TeXForm] to input some equation in Mathematica.
However, my mathemtica doesn't work that code well, just saying "$Failed"
However, other code with
TeXForm works well.
For example, the following two are my result
But I want to do inverse process, and it fails like below.
Does anyone can help? I am using Mathematica 11.0.