1/4 times π

One fourth times the mathematical constant π.

Usage

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

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