When youre ready to type using the regular letters again just press NumLk again to disable the hidden. Schaaf Nature and History of Pi Pi often represented by the lower-case Greek letter π one of the most well-known mathematical constants is the ratio of a circles circumference to its diameter. How To Use Symbols In Word 2013 Http News Linke Rs How To Use Symbols In Word 2013 Microsoft Word Jeux De Police Fractions This code gives you the registered trademark symbol which is the R in a circle. . How to Type the Pi Symbol in Microsoft Word. The advantage here is that you do not need separate numeric keypad for this to work. Not Helpful 21 Helpful 53. To type the Pi π Symbol anywhere like in Word or Excel press Option Z shortcut for MacIf you are on Windows simply press down the Alt key and type 227 using the numeric keypad on the right side of your keyboardFor Microsoft Word just type 03C0 and then press Alt X to get the sy