Evaluates a power series.
Syntax:
SERIESSUM(x:Number, n:Number, m:Number, coefficients:Array)
Returns the sum of the given power series for x.
n is the initial power to which x is raised, this being multiplied by the first coefficient in the array. For each subsequent coefficient, m is added to the power.
Formula:
SERIESSUM = a1⋅xn + a2⋅x(n + m) + a3⋅x(n + 2m) + …
Revisions:
This function was added in 2.00.