PI
The mathematical constant π.
Usage
var PI = require( '@stdlib/constants/float64/pi' );
PI
The mathematical constant π.
var bool = ( PI === 3.141592653589793 );
// returns true
Examples
var PI = require( '@stdlib/constants/float64/pi' );
console.log( PI );
// => 3.141592653589793
C APIs
Usage
#include "stdlib/constants/float64/pi.h"
STDLIB_CONSTANT_FLOAT64_PI
Macro for the mathematical constant π.