What equation editor do you all use to answer questions on this forum. Whenever I post a question, it looks horrible.
I know about the one in Word, but when I copy and paste it doesnt paste the equations.
This is not the right place to put your question.
This forum uses a program called Latex (or is it Latext?).
Anyway, when you go to post, click the sigma sign next to the You Tube icon which is next to the google icon.
For information on how to use LaTex, go here.