FOURTH_PI

One fourth times the mathematical constant π.

Usage

var FOURTH_PI = require( '@stdlib/constants/float64/fourth-pi' );

FOURTH_PI

One fourth times the mathematical constant π.

var bool = ( FOURTH_PI === 7.85398163397448309616e-1 );
// returns true

Examples

var FOURTH_PI = require( '@stdlib/constants/float64/fourth-pi' );

console.log( FOURTH_PI );
// => 7.85398163397448309616e-1

C APIs

Usage

#include "stdlib/constants/float64/fourth_pi.h"

STDLIB_CONSTANT_FLOAT64_FOURTH_PI

Macro for one fourth times the mathematical constant π.

Did you find this page helpful?