benchmarks.wiki / Public workspace

MATH / Let a, b, c, d be nonnegative real numbers such that a+b+c+d=1. Find the maximum value of ab+bc+cd. · Discussion

Discussing Let a, b, c, d be nonnegative real numbers such that a+b+c+d=1. Find the maximum value of ab+bc+cd. · 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.