Pi Day
A surname from German.
That leads to calcinosis
March 14th, an annual celebration of the mathematical constant π (pi).
(organic chemistry) Any derivative of an enolate that has a neighbouring methylene group
毎年、私たちの数学クラブはパイを焼き、講義を開いて、数学定数π（パイ）を祝う年次の記念日である3月14日をお祝いします。
Don't have an account? Sign up
Do you have an account? Login
DiQt
Free
★★★★★★★★★★
