Sarah never smiled in my classroom. At least not with her eyes. She spoke under her breath. Whispers of words I couldn’t usually hear. She is one of the many students who I remember because despite my ...

This monthly journal, published since 1900, is devoted entirely to research in pure and applied mathematics, and, in general, includes longer papers than those in the Proceedings of the American ...

To do this, we need to revise the discriminant and intersections. Firstly, we need to prove whether or not the curve and straight line actually intersect at all by using the discriminant. Remember to ...