Pi, Greek letter (∏), is the symbol for the ratio of the circumference of a circle to its diameter. Pi = 3.1415926535... Pi Day is celebrated by math enthusiasts around the world on March 14th. http://www.piday.org/
According to the National Pie Council, ancient Egyptians show the first evidence of pie making and eating. The first pies were made with reeds to hold the fillings, but the reeds were not consumed. Meat pies were the first pies eaten and dessert pies were not seen until later.
So enjoy a slice of pie today. Share a pie with a friend - either homemade or store bought. Enjoy it with a scoop of vanilla ice cream or a drizzle of caramel or chocolate sauce.