# Calculus

## Your complete guide to the mathematical study of change with a PhD.

Start Your Free Trial See All Calculus Videos##### Norm Prokup

PhD. in Mathematics, University of Rhode Island.

B.S. in Mechanical Engineering, Cornell University

He uses really creative examples for explaining tough concepts and illustrates them perfectly on the whiteboard. It's impossible to get lost during his lessons.

Norm ranked 4th place at the 2004 USA Weightlifting Nationals.