Learn the foundations of calculus using simple math concepts that are easy to understand, even if you’re new to the subject.

The Monthly publishes articles, as well as notes and other features, about mathematics and the profession. Its readers span a broad spectrum of mathematical interests, and include professional ...

This video gives a clear explanation of why pi (π) appears in the Gaussian integral, breaking down the geometry and symmetry behind the result. Learn how area, rotation, and exponential decay come ...