How easy do you find Unicode input? Isn't "x^2" or "x**2" (Python) much easier to type than "x²" ? In the latter case, I have to lookup the char code for ², wh

How easy do you find Unicode input? Isn't "x^2" or "x**2" (Python) much easier to type than "x²" ? In the latter case, I have to lookup the char code for ², which happens to be U+0082 ("Superscript two")