What is pi
Pi is an irrational number, best known as 3.14 or π.
Pi
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MATHEMATICS
1. pi is an irrational number
2. [π] 3.14
First 100 digits:
3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679.
+1107 
