Sum
Calculates the numerical sum of the values in a list of values, ranges and/or lists.
Syntax
Sum(param1, param2, ...)Somme(param1, param2, ...)
param1 = first parameter to add (value, range, or list)
param2 = second parameter to add (value, range, or list)
... = nth parameter to add (value, range, or list)
Remarks
This function accepts an unlimited number of parameters.
Starting with version 6.8, sums are calculated using Kahan's method, with increased precision.
Examples
Sum(1, 2) = 3Sum(A1:B3) = the sum of all of the numerical values in the A1:B3 range