Derivation of the diffusion equation (same equation as the heat equation). Join me on Coursera: imp.i384100.ne... Lecture notes at www.math.ust.hk... Paperback book at www.amazon.com... Subscribe to my channel: www.youtube.com...
How do you write like that? Is it just a transparent screen? And why does the red marker look blue, and the yellow one, green? I'm sorry, I know this has nothing to do with the lesson, but I'm just curious Great content anyway!
Hi, I remember in my undergrad that the expression for Flux was derived from the fact that the probability of any particle to move left or right was 50%. I am looking for that derivation. I hope some one can help.
same question. I don't get the point that why the flow is in one direction (since for every particle there is 50% probability to move left or right), as he stated dM/dt = flux in- flux out
