Introduction to the curl of a vector field Watch the next lesson: https://www.khanacademy.org/math/multivariable-calculus/partial_derivatives_topic/curl/v/curl-2?utm_source=YT&utm_medium=Desc&utm_campaign=MultivariableCalculus Missed the previous lesson? https://www.khanacademy.org/math/multivariable-calculus/partial_derivatives_topic/divergence/v/divergence-3?utm_source=YT&utm_medium=Desc&utm_campaign=MultivariableCalculus Multivariable Calculus on Khan Academy: Think calculus. Then think algebra II and working with two variables in a single equation. Now generalize and combine these two mathematical concepts, and you begin to see some of what Multivariable…