EntityQ464356· pop 7· linked from 16 articlestrigonometric interpolationSign in to saveoverview about the trigonometric interpolationConnectionsmathematicsEntityplanetEntityCarl Friedrich GaussEntityasteroidEntityInternational Standard Book NumberEntityorbitEntityJoseph-Louis LagrangeEntitytrigonometric functionEntityMATLABEntityimaginary unitEntityunit circleEntityperiodic functionEntityAlexis ClairautEntitymathematical interpolationEntitycomplex planeEntityeven and odd functionsEntitydiscrete cosine transformEntitydiscrete Fourier transformEntitysinc functionEntityLagrange polynomialEntityCategoriesInterpolationTrigonometry