Chain Rule Courses
Ohio State University via Coursera Massively Multivariable Open Online Calculus Course
Ohio State University via Coursera AP® Calculus: Challenging Concepts from Calculus AB & Calculus BC
Davidson College via edX Multivariable Calculus
Indian Institute of Technology Roorkee via Swayam Mastering Derivatives: A Complete Calculus Course
Udemy Calculus through Data & Modeling: Differentiation Rules
Johns Hopkins University via Coursera Neural Networks
YouTube Multivariable Calculus
NPTEL via YouTube Differential Calculus in Several Variables
NPTEL via YouTube Continuity Differentiability Class 12
YouTube