Celebrating Pi Day at Sal's Pizza in Boston 03:04. Today marks National Pi Day in the United States and around the world. The holiday commemorates a timeless symbol beloved by many in mathematical ...

But, despite the endless string of unpredictable digits that make up pi, it’s not what we call a truly random number. And it actually contains all sorts of surprising patterns.

Burnsville student attempts to break Pi Day record, with a pie to the face on the line. ... It's technically impossible, since pi is an irrational number that stretches into infinity.

A U.S. computer storage company has calculated the irrational number pi to 105 trillion digits, breaking the previous world record. The calculations took 75 days to complete and used up 1 million ...

Ultimate pi Day basically means this: If you take Saturday’s month, day and year (3/14/15) and add the time the students chose for their project (9:26:53 a.m) you end up with … wait for it ...