Find necessary and sufficient conditions for the positive integer triple(A,B,C)to satisfy:
(In reply to re(2): answer ONLY - spoiler
by Ady TZIDON)
The integers are said to be positive in the puzzle, ruling out b=c=0 or a = 0 as well as the a+b=0 of the first post.
Posted by Charlie
on 2013-08-25 15:00:12