@tunoheavy d^2 u/d t^2 - c^2d^2 u/d x^2 = (d/dt -cd/dx)(d/dt + c d/dx)u so either component is thought of a wave travelling in opposite directions. So as he terms it .. each bracket is a single wave equation.
its not all to bad, i like this, thanks for uploading, it helps understand concepts, this guy teaches in a strange way, his examples are very simplistic, which although applicable to many DE's, he skims through some sections, or describes them not vaguely, but i guess...its just that he refrences his past work a lot? but its decent.. i enjoyed
@tunoheavy d^2 u/d t^2 - c^2d^2 u/d x^2 = (d/dt -cd/dx)(d/dt + c d/dx)u so either component is thought of a wave travelling in opposite directions. So as he terms it .. each bracket is a single wave equation.
chinnywurl 6 months ago in playlist MIT 18.086 Mathematical Methods for Engineers II, Spring '06
I thought Wave Equation was a second derivative in time and spatial terms, instead of first derivative...
tunoheavy 7 months ago
seriously this is really simple
XPS2HC 1 year ago
here's an idea. how about the same problems in a base 12 arguement?
circusboy90210 1 year ago
its not all to bad, i like this, thanks for uploading, it helps understand concepts, this guy teaches in a strange way, his examples are very simplistic, which although applicable to many DE's, he skims through some sections, or describes them not vaguely, but i guess...its just that he refrences his past work a lot? but its decent.. i enjoyed
Javi4UTSA 2 years ago
why does this have to be so hard?
brightscience 3 years ago