Calculus 3 Lecture 13.1: Intro to Multivariable Functions (Domain, Sketching, Level Curves)
2:14:36
Calculus 3 Lecture 13.2: Limits and Continuity of Multivariable Functions (with Squeeze Th.)
2:37:47
Calculus 3 Lecture 11.1: An Introduction to Vectors
5:27
A Sad Moment in American History
16:28
A very interesting differential equation.
18:27
Richard Feynman: Can Machines Think?
14:46
The Mind-Blowing Math Behind Fourier Transform
11:27
Domain, range of functions of several variables
28:28