4/9/16 — Happy Square Day!

Happy Square Day!  It’s quite rare for the numbers of the date to all be perfect squares, and even rarer for them to be consecutive!

April, 2016 has been a fun month for mathematical dates!  So far this month we’ve had 4/2/16 (an Exponent Day), 4/4/16, and 4/8/16 (a Geometric Mean Day, or alternately, a Powers of 2 Day).  And there are more fun mathematical dates to come!