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[...] mentioned the standard mathematical method of determining periodicity in any kind of line, the Fourier transform. Apparently she, a Harvard professor, has never heard of Fourier transforms. Well [...]
[...] calculus; linear differential equations; elements of complex analysis; Laplace transforms; Fourier analysis; elementary ideas about tensors. Classical Mechanics: Conservation laws; central [...]
[...] a little strange how I’ve ended up now—someone who dances daily with triple integrals, Fourier transforms, and that crown jewel of mathematics, Euler’s equation. It’s hard to believe [...]