NEW YORK, NY - AUGUST 30: Overview of the HP 30th Anniversary edition of the 12c Calculator at the HP 30th Anniversary celebration of the 12c Calculator at Harry's Cafe & Steak on August 30, 2011 in New York City. (Photo by Andrew H. Walker/Getty Images for HP)

As Math was not my favorite symbol, I had no idea about this. You of course see this symbol everywhere and probably not like doing the Math involved with it.

But did you know its a symbol that is actually missing something?