- #1
sparsh12
- 12
- 0
if {x1 , x2 , ...xi} and {y1,y2,...yi} are finite sets.
are two sets of real numbers. Then sum
Ʃ xixj +yiyj must be maximum, and i≠j
so is there some general condition to solve this problem?
are two sets of real numbers. Then sum
Ʃ xixj +yiyj must be maximum, and i≠j
so is there some general condition to solve this problem?