Putnam 1985 B3

Dick

The point is that you can find an N such that the number of pairs (i,j) with i*j<N is greater than 8*N. You could compute this N, if I'm doing my numbers right it's less than 10000. That means the problem doesn't have much to do with infinite set theory.

Dick Recognitions: Homework Help Science Advisor	Putnam 1985 B3 The point is that you can find an N such that the number of pairs (i,j) with ij<N is greater than 8N. You could compute this N, if I'm doing my numbers right it's less than 10000. That means the problem doesn't have much to do with infinite set theory.