Problem 2578. Sum of series IV
What is the sum of the following sequence:
Σ(-1)^(k+1) (2k-1)^2 for k=1...n
for different n?
Solution Stats
Problem Comments
-
1 Comment
goc3
on 13 Jun 2017
Additional test cases have been added.
Solution Comments
Show commentsGroup

CUP Challenge
- 11 Problems
- 4037 Finishers
- Length of a short side
- Triangle sequence
- Find a Pythagorean triple
- Is this triangle right-angled?
- Is this triangle right-angled?
- Area of an Isoceles Triangle
- Side of a rhombus
- Side of an equilateral triangle
- Area of an equilateral triangle
- Length of the hypotenuse
- Triangle sequence
- Is this triangle right-angled?
- Find a Pythagorean triple
- Is this triangle right-angled?
- Dimensions of a rectangle
Problem Recent Solvers1386
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!