This project provides a class to represent numbers with units (such as "1 mm" or "1 ft"). It can perform unit conversions, and unit math on a wide range of SI, imperial, scientific, and engineering units.
* Development Status: 5 - Production/Stable
* Intended Audience: Developers
* License: MIT/X Consortium License
* Natural Language: English
* Operating System: OS Independent
* Programming Language: Ruby
* Topic: Mathematics