Yes, I click on "edit" and then copy the code. But it is full of problems... All I want to do is having an answer copied to a latex document, that I can then export to .pdf, copy, keep in my personal collection of documents... Isn't there any simple thing I can add to the header of the document, something like:
so that the document compiles with all the stuff, formulas, links, etc ? This is frustrating...