👉 Learn how to graph exponential functions involving horizontal shift. An exponential function is a function that increases ...

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

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 ...

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

Humans are born to do math, and they have the brain infrastructure to prove it—including a cluster of specialized nerve cells for processing numbers. Despite this dedicated cluster, mathematical ...

For sheer brilliance, it was hard to beat John von Neumann. An architect of the modern computer and inventor of game theory, von Neumann was legendary, above all, for his lightning-fast mental ...

On a crisp fall New England day during my junior year of college, I was walking past a subway entrance when a math problem caught my eye. A man was standing near a few brainteasers he had scribbled on ...