Special symbols

As most know, on the keyboard with a combination of Alt plus the number pad, we can type special symbols. E.g.: Alt + 0241 = ñ. Alt + 0162 = ¢.



Q: Is there a combination for typing a raised number as in a raised 2 to represent "squared"?



Thanks.

via JREF Forum http://ift.tt/1mLNmgd