Math Symbols

Math is one of the things I help my friends on Discord and it is difficult not only to read but to type without spending time on another website to find a way to type it and later copy and paste. 

For instance, I tried to explain what rational or fractional exponents are with an example of 9 to the power of 3/2. While I could do it, (9^3)^1/2 or (9^1/2)^3 takes much more time to read and process when not in the form of an equation. So I believe it would be cool to see it, especially with the lack of unicode stuff for it being compatible so I could do something like ''4th root of 16‘’outside of desmos scientific calculator