👉 Learn how to write the equation of a polynomial when given rational zeros. Recall that a polynomial is an expression of ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...

Years ago, an audacious Fields medalist outlined a sweeping program that, he claimed, could be used to resolve a major problem in algebraic geometry. Other mathematicians had their doubts. Now he says ...

Growth and change in technology have brought a boom in the availability of data and the need for people to shape technologies. Growing areas like machine learning require expertise in programming, ...