March 31, 2019
Differential equations
An overview of differential equations.
01. Overview of differential equations
How do you study what cannot be solved?
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March 31, 2019
02. But what is a partial differential equation?
The heat equation, as an introductory PDE.
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April 21, 2019
03. Solving the heat equation
Boundary conditions, and setup for how Fourier series are useful.
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June 16, 2019
04. But what is a Fourier series?
Fourier series, from the heat equation to sines to cycles.
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June 30, 2019
05. Understanding e to the i pi in 3.14 minutes
Euler's formula intuition from relating velocities to positions.
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July 7, 2019
06. How (and why) to raise e to the power of a matrix
General exponentials, love, Schrödinger, and more.
27min
April 1, 2021