Films · Mathematics · Fourier analysis
Prof. Dr. Dirk Schieborn
Lecture Mathematics 2 for Industrial Engineering · Reutlingen University
Fourier · Episode 4
The recipe
Fourier · Episode 4
The recipe
Prof. Dr. Dirk Schieborn
Lecture Mathematics 2 for Industrial Engineering · Reutlingen University
The recipe for every overtone: multiply by sin(nx), integrate over one period, divide by π. For the sawtooth the result is −2/n.
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Series · Episode 4 of 7
The recipe
Prof. Dr. Dirk SchiebornLecture Mathematics 2 for Industrial Engineering · Reutlingen UniversityHow loud is the n-th overtone of the sawtooth? Term by term, only one frequency survives. The recipe: multiply, integrate, divide by π.
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