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

👉 Learn how to find the inverse of a function. The inverse of a function is a function that reverses the "effect" of the ...

Concepts covered in this course include: standard functions and their graphs, limits, continuity, tangents, derivatives, the definite integral, and the fundamental theorem of calculus. Formulas for ...

A key part—though surely not the only part—of early-grades math is ensuring students get the basic arithmetic functions down and, beyond that, making sure they’re able to swiftly and automatically ...

The quest to make mathematics rigorous has a long and spotty history — one mathematicians can learn from as they push to ...