It’s National Pi Day and I won’t pretend to know very much about the subject of Pi! I much prefer the National PIE Day! Pi is the ratio of the circumference of a circle to its diameter, which is approximately 3.14159 and apparently very interesting to math geeks! Pi Day is celebrated on March 14 because the date reads 3.14, the beginning of the pi numeral. It will continue beyond the first few numbers after the decimal point, infinitely.
This year, 2015, makes Pi Day especially notable as the date can be expressed as 3-14-15, the first five numbers of pi (3.1415)! Some people even get a thrill out of memorizing the digits of pi, including my youngest son who did that in high school calculus class. His record stood for a couple years, I think!
That’s about as far as my interest in Pi goes, but I did come across this piano piece for Pi Day! I think you might enjoy it!