Sage Math is a study tool for people who want to learn about math. It is an open-source program that is built on over 100 other open-source math programs. It is not a tool for people learning basic math, but intermediates and above will find this tool very useful and unique. It is under the GPL license, so you may legally download and use it.
Sage is a product developed by University of Washington. This site is not directly affiliated with University of Washington. All trademarks, registered trademarks, product names and company names or logos mentioned herein are the property of their respective owners.