As we all know pi has a very important role in mathematics and here are some interesting facts about it. 1.Every year pi day is celebrated and the first 'Pi Day' was celebrated in 1988 by Larry shaw. 2.The Pi has been used from about 4,000 years and in regular mathematical basis for about 250 years. 3.The number Pi can be approximated by the fraction 22/7 and its because as pi is a never-ending decimal. 4.The most interesting fact is pi day is celebrated on the birth day of great mathematician Albert Einstein.
Stuff! From here. It has some more pi info, too. So why are we talking about this now, instead of last week, like I forgot to do?
