Dear Maple Specialists,

I deal with a major MAPLE problem the last months of my PhD.

PROBLEM:
My programm contains a do loop which calculates for given PsiS (purple color) and for a range of Psi1 and Psi2 (blue color) from PsiS to 0, values for the products Qsu1, Qsu2, Q_tot .
The aim to calculate w(RLZ) which is obtained when the blue color loop is completed and Psi2 takes the final value 0.

Hello,

I want to calculate the IDs product :

My problem is the following:

I need to add the elements of a matrix (300 by 2) of real numbers  in such way that i will get a new list of elements each one of which will be defined as the sum of all the previous elements plus itself (i mean the elements found in the first matrix).

To make it more clear i want with that way to get results for an intergration made by the trapezoid rule which is not applied to a function but to a list of values stored in a...