npm package: @stdlib/constants-float32-eulergamma
Description: The Euler-Mascheroni constant.
Author: The Stdlib Authors
Latest version: 0.1.1

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# FLOAT32_EULERGAMMA

[![NPM version][npm-image]][npm-url] [![Build Status][test-image]][test-url] [![Coverage Status][coverage-image]][coverage-url] <!-- [![dependencies][dependencies-image]][dependencies-url] -->

> The [Euler-Mascheroni][eulergamma] constant.

<section class="intro">

The [Euler-Mascheroni][eulergamma] constant `gamma` (also known as "Euler's constant" or "the Euler constant") is defined as the limit of the sequence

<!-- <equation class="equation" label="eq:eulergamma_constant" align="center" raw="\gamma = \lim_{n\to\infty} \left( \sum_{k=1}^n \frac{1}{k} - \ln n \right)" alt="Equation for the Euler-Mascheroni constant."> -->

<div class="equation" align="center" data-raw-text="\gamma = \lim_{n\to\infty} \left( \sum_{k=1}^n \frac{1}{k} - \ln n \right)" data-equation="eq:eulergamma_constant">
    <img src="https://cdn.jsdelivr.net/gh/stdlib-js/stdlib@6e1cf583c4854b3d982f22f361f53a30c9f552dc/lib/node_modules/@stdlib/constants/float64/eulergamma/docs/img/equation_eulergamma_constant.svg" alt="Equation for the Euler-Mascheroni constant.">
    <br>
</div>

<!-- </equation> -->

</section>

<!-- /.intro -->

<section class="installation">

## Installation

```bash
npm install @stdlib/constants-float32-eulergamma
```

</section>

<section class="usage">

## Usage

```javascript
var FLOAT32_EULERGAMMA = require( '@stdlib/constants-float32-eulergamma' );
```

#### FLOAT32_EULERGAMMA

The [Euler-Mascheroni][eulergamma] constant.

```javascript
var bool = ( FLOAT32_EULERGAMMA === 0.5772156715393066 );
// returns true
```

</section>

<!-- /.usage -->

<section class="examples">

## Examples

<!-- TODO: better example -->

<!-- eslint no-undef: "error" -->

```javascript
var FLOAT32_EULERGAMMA = require( '@stdlib/constants-float32-eulergamma' );

console.log( FLOAT32_EULERGAMMA );
// => 0.5772156715393066
```

</section>

<!-- /.examples -->

<!-- C interface documentation. -->

* * *

<section class="c">

## C APIs

<!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. -->

<section class="intro">

</section>

<!-- /.intro -->

<!-- C usage documentation. -->

<section class="usage">

### Usage

```c
#include "stdlib/constants/float32/eulergamma.h"
```

#### STDLIB_CONSTANT_FLOAT32_EULERGAMMA

Macro for the [Euler-Mascheroni][eulergamma] constant.

</section>

<!-- /.usage -->

<!-- C API usage notes. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->

<section class="notes">

</section>

<!-- /.notes -->

<!-- C API usage examples. -->

<section class="examples">

</section>

<!-- /.examples -->

</section>

<!-- /.c -->

<!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->

<section class="related">

</section>

<!-- /.related -->

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<section class="main-repo" >

* * *

## Notice

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].

#### Community

[![Chat][chat-image]][chat-url]

---

## License

See [LICENSE][stdlib-license].


## Copyright

Copyright &copy; 2016-2026. The Stdlib [Authors][stdlib-authors].

</section>

<!-- /.stdlib -->

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[stdlib-license]: https://raw.githubusercontent.com/stdlib-js/constants-float32-eulergamma/main/LICENSE

[eulergamma]: http://mathworld.wolfram.com/Euler-MascheroniConstant.html

</section>

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