The plus-minus sign (±) is a mathematical symbol with multiple meanings. In mathematics, it generally indicates a choice of exactly two possible values, one of …

Welcome to the forum. How do you want it to deduce if they need one plus or multiple pluses? How do you want to do the same for minuses? This is kind of vague so you ...

Many students these days are confused by square roots. This is because there are three separate notions– the notion of square roots themselves, and the notion of ...

Best button for Compose key. Probably, the best position for Compose key is Left Windows key. Of course, this depends on how often you use text symbols, how good …

Hello,this is Hiram Kurtzer,just discovered your Blog on google and i must say this blog is great.may I quote some of the information found in this site to my local ...

How to Make Copyright, Cent Sign, and Other Symbols. Have you ever been reading something online and wondered how people made the little symbols you see?

...the hyphen looks too low and too small when used as a minus in mathematical expressions. If you want to insert a ‘real’ minus sign in Word, here’s how...