Happy Pi Day Zeople!

Some cool links to celebrate this most mathematical of holidays! (Coincidentally (or not!) it’s also Albert Einstein’s birthday)

http://www.exploratorium.edu/pi/index.html

‘Pi’ is out of date? http://www.latimes.com/science/sciencenow/la-sci-sn-pi-day-tau-20140314,0,7126191.story

A cool historical story: https://www.math.washington.edu/~greenber/PiPyr.html