Half-precision (float16) approximation of the golden ratio (φ).
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> [Golden ratio][phi].
The [golden ratio][phi] can be defined algebraically as
``bash`
npm install @stdlib/constants-float16-phi
`javascript`
var FLOAT16_PHI = require( '@stdlib/constants-float16-phi' );
#### FLOAT16_PHI
The [golden ratio][phi].
`javascript`
var bool = ( FLOAT16_PHI === 1.6181640625 );
// returns true
`javascript
var FLOAT16_PHI = require( '@stdlib/constants-float16-phi' );
console.log( FLOAT16_PHI );
// => 1.6181640625
`
*
This package is part of [stdlib][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][stdlib], see the main project [repository][stdlib].
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---
See [LICENSE][stdlib-license].
Copyright © 2016-2026. The Stdlib [Authors][stdlib-authors].
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[umd]: https://github.com/umdjs/umd
[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules
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[umd-url]: https://github.com/stdlib-js/constants-float16-phi/tree/umd
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[phi]: https://en.wikipedia.org/wiki/Golden_ratio