Arf League

15/04/2020

A new* challenging math problem in Arf League** will be published in an hour. Get ready to be the first solver!
(*) Problem #130
(*) http://www.ahmath.com/challenging-math-problems.php

14/04/2020

A new* challenging math problem in Arf League** will be published in an hour. Get ready to be the first solver!
(*) Problem #129
(*) http://www.ahmath.com/challenging-math-problems.php

04/03/2020

Arf League - Challenging Math Problems
http://www.ahmath.com/challenging-math-problems.php

03/03/2020

17/02/2020

A new Challenging Math Problem is going to be published in
Arf League in an hour.
We wonder who will be the first five solvers.
http://www.ahmath.com/challenging-math-problems.php #.XkofyugzbiA

06/02/2020

http://www.ahmath.com/challenging-math-problems.php

04/02/2020

We are excited to announce that the 125th problem will be published in Arf League (http://www.ahmath.com/challenging-math-problems.php) in half an hour.
Get ready to be the first solver.
Please like and share this fabulous activity!

Arf League is for enthusiasts who seeks challenging math problems. Each day we release a new challenging math problem.

23/01/2020

Key Fact: The product of four consecutive natural numbers is never a perfect square.

22/01/2020

Key Fact: (x+1)^2+(x+2)^2+4=x^2+(x+3)^2, for any integer x.