Take your understanding of vector calculus to the next level! In this video, we dive into mastering unit vector time derivatives in spherical coordinates. Learn how to handle changing directions in ...

Gain a clear understanding of line integrals through the vector field 𝐹 = 𝑋 𝑖 ^ × 𝑌 𝑖 ^ − 𝑌 𝑖 ^ F=X i ^ ×Y i ^ −Y i ^ in this detailed physics and math tutorial. This video breaks down the ...

Large language models struggle to solve research-level math questions. It takes a human to assess just how poorly they perform. By Siobhan Roberts A few weeks ago, a high school student emailed Martin ...