Part of the premise of Good Will Hunting is that if you’re smart enough, you should skip formal education and teach yourself with books. And that was before prestigious universities started uploading ...

Learn the foundations of calculus using simple math concepts that are easy to understand, even if you’re new to the subject. This guide breaks down limits, derivatives, and basic integrals using clear ...

Studying and learning at your own pace online is offered at Khan Academy that is next on our list of free math classes for adults in NYC. You can find practice exercises, instructional videos, and a ...