(Sung to the tune of "Oh, Christmas Tree") Oh, number Pi Oh, number Pi Your digits are unending Oh, number Pi Oh, number Pi No pattern are you sending. You're three point one four one five nine, And even more, if we had time, Oh, number Pi Oh, number Pi For circle lengths unbending. Oh, number Pi Oh, number Pi You are a number very sweet. Oh, number Pi Oh, number Pi Your uses are so very neat. There's 2 Pi r and Pi r squared, A half a circle and you're there. Oh, number Pi Oh, number Pi We know that Pi's a tasty treat. (courtesy of the Intervention Math team) |