Grade school math students are likely familiar with teachers admonishing them not to just guess the answer to a problem. But a new proof establishes that, in fact, the right kind of guessing is ...

Introduces ordinary differential equations, systems of linear equations, matrices, determinants, vector spaces, linear transformations, and systems of linear differential equations. Prereq., APPM 1360 ...

Here's the new description with all links and additional texts removed: Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1.