Calculates the derivative of a series using a right-to-left algorithm.
An interval or XY series, the series to differentiate.
A series or table.
creates a new series from the contents of Window 3 and places the result in the current Window. The value of each point in the new series will be the slope of the series in Window 3 at that point.
RDERIV computes the derivative at each point n of series s as follows:
The derivative of the last point is computed using the method of LDERIV.