I'm really new to LaTeX and am having a problem with
mathtools.sty. I am using MikTeX and Texmaker.
When I try to create the pdf (compile?) it gives me the error:
! LaTeX Error: File `mathtools.sty' not found.Type X to quit or to proceed,or enter new name. (Default extension: sty)Enter file name:! Emergency stop. \usepackage
I looked this problem up on Google, and found a thread on this place. It said to open the Package Manager and download it there. I opened the Package manager, downloaded
mathtools from it by pressing the "+". After doing this it still comes up with the same error, that
mathtools.sty is missing.
I have tried reinstalling everything and still nothing works.
I really hope you can help and explain in a simple manner, so that even I can understand :)