In the Idea of Limits video, we introduce the idea of limits and discuss how it underpins all of the major concepts in calculus. In the Limit Laws video, we introduce the limit laws and discuss how to ...

How many people can take a calculus class? The limit does not exist. Calculus is a class that people take as a prerequisite for dozens of majors around campus and at colleges across the country. One ...

January 15, 2026 - We visited Heather Povinelli in her Monrovia classroom, where we spoke about how she got back into teaching, how she creates an inclusive classroom, and what she learned conducting ...