const-ln-sqrt-two-pi

LN_SQRT_TWO_PI
===
[![NPM version][npm-image]][npm-url] [![Build Status][build-image]][build-url] [![Coverage Status][coverage-image]][coverage-url] [![Dependencies][dependencies-image]][dependencies-url]

> [Natural logarithm][math-ln] of the [square root][math-sqrt] of [2π][const-pi].

Installation

`` bash
$ npm install const-ln-sqrt-two-pi
`

Usage

` javascript
var LN_SQRT_TWO_PI = require( 'const-ln-sqrt-two-pi' );
`

#### LN_SQRT_TWO_PI

[Natural logarithm][math-ln] of the [square root][math-sqrt] of [2π][const-pi].

` javascript
LN_SQRT_TWO_PI === 0.9189385332046728;
`

Examples

` javascript
var LN_SQRT_TWO_PI = require( 'const-ln-sqrt-two-pi' );

console.log( LN_SQRT_TWO_PI );
// returns 0.9189385332046728
`

To run the example code from the top-level application directory,

` bash
$ node ./examples/index.js
`


---


Tests

$3

This repository uses [tape][tape] for unit tests. To run the tests, execute the following command in the top-level application directory:

` bash
$ make test
`

All new feature development should have corresponding unit tests to validate correct functionality.

$3

This repository uses [Istanbul][istanbul] as its code coverage tool. To generate a test coverage report, execute the following command in the top-level application directory:

` bash
$ make test-cov
`

Istanbul creates a ./reports/coverage directory. To access an HTML version of the report,

` bash
$ make view-cov
`

$3

This repository uses [Testling][testling] for browser testing. To run the tests in a (headless) local web browser, execute the following command in the top-level application directory:

` bash
$ make test-browsers
`

To view the tests in a local web browser,

` bash
$ make view-browser-tests
``

---

License

MIT license.

Copyright

Copyright © 2016. The [Compute.io][compute-io] Authors.

[npm-image]: http://img.shields.io/npm/v/const-ln-sqrt-two-pi.svg
[npm-url]: https://npmjs.org/package/const-ln-sqrt-two-pi

[build-image]: http://img.shields.io/travis/const-io/ln-sqrt-two-pi/master.svg
[build-url]: https://travis-ci.org/const-io/ln-sqrt-two-pi

[coverage-image]: https://img.shields.io/codecov/c/github/const-io/ln-sqrt-two-pi/master.svg
[coverage-url]: https://codecov.io/github/const-io/ln-sqrt-two-pi?branch=master

[dependencies-image]: http://img.shields.io/david/const-io/ln-sqrt-two-pi.svg
[dependencies-url]: https://david-dm.org/const-io/ln-sqrt-two-pi

[dev-dependencies-image]: http://img.shields.io/david/dev/const-io/ln-sqrt-two-pi.svg
[dev-dependencies-url]: https://david-dm.org/dev/const-io/ln-sqrt-two-pi

[github-issues-image]: http://img.shields.io/github/issues/const-io/ln-sqrt-two-pi.svg
[github-issues-url]: https://github.com/const-io/ln-sqrt-two-pi/issues

[tape]: https://github.com/substack/tape
[istanbul]: https://github.com/gotwarlost/istanbul
[testling]: https://ci.testling.com

[compute-io]: https://github.com/compute-io/
[const-pi]: https://github.com/const-io/pi
[math-ln]: https://github.com/math-io/ln
[math-sqrt]: https://github.com/math-io/sqrt