* [accounting.js](http://josscrowcroft.github.com/accounting.js/)
* [Big Number](http://jsfromhell.com/classes/bignumber) - High precision math ops
* [JavaScript Statistics and Math Library](http://pseudosavant.com/blog/2010/12/22/javascript-statistics-and-math-library/)
* [Sylvester](http://sylvester.jcoglan.com/) - Vector & Matrix API
* [SylvesterClosure](https://github.com/richardanaya/SylvesterClosure) - Rewrite of Sylvester to support Google Closure Compiler annotations (better perf).
* [Vitaliy's Math Javascript Library](http://www.javascriptbank.com/vitaliy-math-javascript-library-demo.html)
* [jStat](http://www.jstat.org/) - statistical library
* [numeric](https://github.com/sloisel/numeric) - numerical analysis
* [math.js](http://mathjs.org/) - extensive math library
* [science.js](https://github.com/jasondavies/science.js/) - science and math library
* [mathjax.js](http://www.mathjax.org/) - library for displaying mathematical equations using LaTeX math and MathML markup
* [rift](https://github.com/bendangelo/rift) - math functions for games
* [unique-random](https://github.com/sindresorhus/unique-random) - Generate random numbers that are consecutively unique