Yazici, AAltas, IErgenc, T2024-10-062024-10-062004235402212980302-97431611-3349[WOS-DOI-BELIRLENECEK-611]https://hdl.handle.net/20.500.14411/8755This paper discusses teaching polynomial interpolation with the help of Mathematica. The symbolic power of Mathematica is utilized to prove a theorem for the error term in Lagrange interpolating formula. Derivation of the Lagrange formula is provided symbolically and numerically. Runge phenomenon is also illustrated. A simple and efficient symbolic derivation of cubic splines is also provided.eninfo:eu-repo/semantics/closedAccess[No Keyword Available]Conference ObjectN/AQ33039364369WOS:000223079700047