Gradient, partial derivative, divergence, and curl
This article is to watch the notes of the series of videos of " Difficult Mathematics" by the up master @房东_bili of station B. The sorted notes will be presented in the form of knowledge cards. Generally, each P video corresponds to a blog post and each blog post There will be several knowledge cards based on the content.
The original video is as follows:
[Difficult mathematics] P3-gradient and partial derivative
