FLOAT32_LN_HALF

Natural logarithm of 1/2 as a single-precision floating-point number.

Installation

npm install @stdlib/constants-float32-ln-half

Usage

var FLOAT32_LN_HALF = require( '@stdlib/constants-float32-ln-half' );

FLOAT32_LN_HALF

Natural logarithm of 1/2 as a single-precision floating-point number.

var bool = ( FLOAT32_LN_HALF === -0.6931471824645996 );
// returns true

Examples

var FLOAT32_LN_HALF = require( '@stdlib/constants-float32-ln-half' );

console.log( FLOAT32_LN_HALF );
// => -0.6931471824645996

C APIs

Usage

#include "stdlib/constants/float32/ln_half.h"

STDLIB_CONSTANT_FLOAT32_LN_HALF

Macro for the natural logarithm of 1/2 as a single-precision floating-point number.

See Also

• @stdlib/constants-float64/ln-half: natural logarithm of 1/2.

Notice

This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.

For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.

Community

License

See LICENSE.

Copyright

Copyright © 2016-2026. The Stdlib Authors.