In this video series I show you how to graph linear inequalities. When graphing linear inequalities we now have to account ...

In 1950 Edward Nelson, then a student at the University of Chicago, asked the kind of deceptively simple question that can give mathematicians fits for decades. Imagine, he said, a graph — a ...

We've all been there: staring at a math test with a problem that seems impossible to solve. What if finding the solution to a problem took almost a century? For mathematicians who dabble in Ramsey ...

Texas Instruments graphing calculators have helped many a student with algebra, pre-calculus and upside-down anatomical slang. Now, the company is back with an upgrade for the modern world, the TI-84 ...