THIS volume contains an introduction to the theory of algebraic equations as the subject was known to mathematicians of half a century ago. It gives the usual theory of cubic and biquadratic equations ...

In a boon to algebra students everywhere, a professor at Carnegie Mellon University has devised a simpler and more efficient way to solve problems involving the quadratic equation. The new method was ...

For many, it's been years since they've sat in a classroom while a teacher tested their arithmetic skills. Internet users are now racking their brains to remember how to solve elementary school ...