WAlaguerre WAlegendre WChebt WChebtd WChebu WGegenbauer WGegenbauerd WGegenbauerd1 WHermite WJacobi WJacobid WJacobid1 WJacobid2 WLaguerre WLegendre WLegendred WSharmonic WSharmonici WSharmonicr

WChebtd() Function WChebtd ( N As  Long, X As  Double  ) Derivative of Chebyshev polynomial of first kind Tn'(x) Purpose This function computes the derivative of the Chebyshev polynomial of the first kind Tn'(x). Returns Derivative of Chebyshev polynomial of first kind Tn'(x). Parameters [in] N Argument n. (N >= 0) [in] X Argument x. Reference boost/math/special_functions