This is the TAYLOR program from the TI85 manual page 17-14. The program has been modified slightly to remove the MOBIUS subroutine call. The TAYLOR program has been modified to remove the MOBIUS subroutine call just to provide an example of submitting a program and associated data to GRAPH-TI. The data list MSERIES is included here in the file and will allow TAYLOR to execute properly when both TAYLOR and MSERIES are resident in the TI85. The TAYLOR program prompts for the function, order of the polynomial approximation, and the center of the series approximation, and then plots both the function and the approximation in the ZSTD range. After plotting the functions, the user can TRACE to see the error in the approximation.