🗺️ Map of Content - Differential Equations
George Pólya
In order to solve this differential equation you look at it until a solution occurs to you.
Series solutions
Power series solutions
Power Series Solutions I - From polynomials to power series
Power Series Solutions II - First steps with power series
Power Series Solutions III - A more representative example
Power Series Solutions IV - Analytic functions and ordinary points
Frobenius series solutions
Frobenius Series Solutions I - Slightly generalizing power series
Frobenius Series Solutions II - Some illustrative examples
Frobenius Series Solutions III - Frobenius theory
More coming soon
Fourier series solutions
Jean-Baptiste Joseph Fourier
There cannot be a language more universal and more simple, more free from errors and obscurities...more worthy to express the invariable relations of all natural things [than mathematics].
Coming soon
Transform methods
The Fourier transform
Coming soon
The Laplace transform
Coming soon