benchmarks.wiki

benchmarks.wiki / Public workspace

Omni-MATH / For any finite set S, let f(S) be the sum of the elements of S (if S is empty then f(S)=0). Find the sum over all subsets E of S of (f(E))/(f(S)) for S=1,2,…,1999. · Discussion

Discussing For any finite set S, let f(S) be the sum of the elements of S (if S is empty then f(S)=0). Find the sum over all subsets E of S of (f(E))/(f(S)) for S={1,2,…,1999}. · Omni-MATH

Posts

Chronological order within this page.

Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.