Thread:Randomuser66/@comment-44260893-20200124140650

firstly i would suggest testing in a blog and not a page

secondly, it would look like this: $$ \epsilon_0 $$

you have to do it in source code though.

so you start with a $$, and then end with a $$. to make a math function, you put a backslash before the thing, such as aleph and epsilon

ask leftunknown for more tips 