There are some posts which give solutions for Latex, but no one seems to work here on StackExchange. Is it possible to use this toggle show/hide here on StackExchange? Like when I want to toggle show/hide a mathematical proof.
Here is an example (though math doesn't seem to work here...).
Theorem: $$n>n-1 \forall n\in{\mathbb{N}}$$
proof: \toggle_on show/hide For $n=1$ the statement $1>0$ is obviously true. Suppose it is true for $n$ then for $n\rightarrow n+1$ it follows $$n+1>n-1+1=n \quad \square \, .$$ \toggle_off \show/hide
edit: LoL? Are you guys serious? Read my question again... This is not about math displaying using MathJax. It was just used as an example, because somebody asked for it and then I realized math doesn't even work here. But I don't actually care! The question is about a toggle option you also sometimes find on Wikipedia: https://en.wikipedia.org/wiki/Reynolds_transport_theorem#Form_for_a_material_element
ocgx2
could help you. – AlexG May 2 '19 at 7:06