EntityQ7979829· pop 7· linked from 22 articlesWeierstrass transformSign in to save"Smoothing" integral transformConnectionsDirac delta functionEntitymathematicsEntityCarl Friedrich GaussEntitycomplex numberEntityfunctionEntityheatEntityreal numberEntityderivativeEntitypolynomialEntitytrigonometric functionEntityKarl WeierstraßEntityamplitudeEntityTaylor seriesEntityFourier transformEntityLaplace transformEntityimaginary unitEntitythermal conductivityEntitylinear mapEntityEuler's identityEntityexponential functionEntityCategoriesIntegral transformsMathematical physics