Heiney, Paul A.2023-05-232017-03-062016-07-232017-03-06https://repository.upenn.edu/handle/20.500.14332/49706Connection between Fourier transforms and X-ray scattering. Scalar product of vectors. Fourier transforms in three dimensions. The Patterson function. Time 8:13.youtubehttp://creativecommons.org/licenses/by-nc/4.0/Fouriervectorscalardot productPattersonautocorrelationMathematicsPhysicsArticle