- #1
JeeebeZ
- 40
- 1
Homework Statement
I need a summation where the answer is 1 2 2 2 2 2 2 2
Homework Equations
a(0) + sum(2*a(1) + 2*a(2) +2*a(3))
The Attempt at a Solution
I unfortunately have no idea where to start, basically it is taking a symmetrical function from 0 to N-1. where the function is symmetric from the center point.
I have an answer for it which is
a(N-1/2) + sum_n=1^(N-1)/2 (2*a[((N-1)/2) - n])
However I wanted to put it all inside the summation