- #1
qbslug
- 24
- 0
How do you find the number of solutions for the summation of N variables called Xi, which must be POSITIVE INTEGERS, that are equal or less than some constant number say C.
ΣXi <= C
i = 1,2...N
Xi = 0,1,2,...
I need the number of solutions for this equation
note that "i" is the dummy variable and the subscript for the variable X
do you have to use combinatorics or can you approximate with integrals?
ΣXi <= C
i = 1,2...N
Xi = 0,1,2,...
I need the number of solutions for this equation
note that "i" is the dummy variable and the subscript for the variable X
do you have to use combinatorics or can you approximate with integrals?