Harmonic (mathematics)
Template:Short description Script error: No such module "Unsubst". Script error: No such module "other uses". In mathematics, a number of concepts employ the word harmonic. The similarity of this terminology to that of music is not accidental: the equations of motion of vibrating strings, drums and columns of air are given by formulas involving Laplacians; the solutions to which are given by eigenvalues corresponding to their modes of vibration.Script error: No such module "Unsubst". Thus, the term "harmonic" is applied when one is considering functions with sinusoidal variations, or solutions of Laplace's equation and related concepts.Script error: No such module "Unsubst".
Mathematical terms whose names include "harmonic" include: