PI

The PI function returns the value of pi (π) to 15 digits of precision.

Syntax

=PI()

Parameters

None - this function takes no parameters.

Examples

=PI() // Returns 3.14159265358979
=PI()*2 // Returns 6.28318530717959 (2π)
=PI()/2 // Returns 1.57079632679490 (π/2)