## 9/25/16 — Happy Pythagorean Square Day!

25 September 2016, 8:00 am

Happy Pythagorean Perfect Square Day!

We’ve had a lot of fun dates this year: several Geometric Mean Days, several Square Days, and even a Power of 2 Day! But I’m pretty sure that the numbers of dates all being perfect squares *and *satisfying the Pythagorean Theorem is the rarest of them all!