11: Clairaut's Theorem Intuition - Valuable Vector Calculus

Clairaut's theorem, also known as Schwarz's theorem or Young's theorem, says that mixed partial derivatives are equal regardless of order: fₓᵧ = fᵧₓ. In this video, we go through an intuitive explanation based on visual geometry, then some algebra! Full Valuable Vector Calculus playlist: https://www.youtube.com/playlist?list=PLug5ZIRrShJHgsWPng59fFFoqn183aO-1 New math videos every Monday and Friday. Subscribe to make sure you see them!