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

Evaluate the composition of trigonometric functions by creating a right triangle. In this video we will evaluate the tangent ...

All prerequisite courses must be passed with a grade of C- or better. For official course descriptions, please see the current CU-Boulder Catalog. MATH 3001 Analysis 1 Provides a rigorous treatment of ...