The more I teach linear algebra, the more I think that perhaps it -- and not calculus -- ought to be the standard introductory math course for those majoring in “technical” fields (science, math, CS, ...

I'm planning my next semester and am wanting to take Linear Algebra and Differential equations and need to know if there is anything I need to brush up on for either class. A lot of my friends are ...

I've been grading calculus exams this week, and even though my students did quite well overall there were a couple of errors that I see every semester. Errors that make mathematicians' heads explode.