Sep 7, 2018 · 1 min read
It is a great effort, I also revised Math topics from Khan Academy
https://www.khanacademy.org/math/multivariable-calculus/multivariable-derivatives/gradient-and-directional-derivatives/v/gradient
It is a great effort, I also revised Math topics from Khan Academy
https://www.khanacademy.org/math/multivariable-calculus/multivariable-derivatives/gradient-and-directional-derivatives/v/gradient