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

👉 Learn all about asymptotes of a rational function. A rational function is a function, having a variable in the denominator ...

The assumption in the main result of Basic differential forms for actions of Lie groups (Proc. Amer. Math. Soc. 124 (1996), 1633-1642) is removed. Journal Information This monthly journal, begun in ...

Using high school algebra and geometry, and knowing just one rational point on a circle or elliptic curve, we can locate infinitely many others. You’re sitting at the end of a long conference table, ...