quartic
v0.0.2
Published
JavaScript library for solving quartic equations
Downloads
104
Readme
Quartic.js
JavaScript library for solving quartic equations.
Install
$ npm install quartic
Usage
Pass an array of the 5 coefficients of equation to solve, from the x^4
term down to the constant term.
The results are returned as Math.js complex number objects, with re
and im
properties that hold the real and imaginary part of the complex root respectively.
var quartic = require('quartic');
var coefficients = [5, 4, 3, 2, 1];
var roots = quartic(coefficients);
console.log(roots);
Get the code
$ git clone https://github.com/lavelle/quartic
$ cd quartic
$ npm install
$ make test
Credits
Core code is from a web solver written by David Binner
License
Released with permission from the original author under the MIT license.