All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Just Math
Square in Pascal's triangle (Posted on 2016-02-03) Difficulty: 3 of 5
Prove that:
If p is a prime number greater than 3 and k = ⌊2p/3⌋,
the sum C(p,1)+C(p,2)+C(p,3)+C(p,4)+...C(p,k)
of k binomial coefficients is divisible by p^2.

No Solution Yet Submitted by Ady TZIDON    
No Rating

Comments: ( You must be logged in to post comments.)
  Subject Author Date
There are no comments yet.
Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (7)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2024 by Animus Pactum Consulting. All rights reserved. Privacy Information