benchmarks.wiki / Public workspace

Omni-MATH / Let x,y, and z be distinct real numbers that sum to 0. Find the maximum possible value of (xy+yz+zx)/(x²+y²+z²) · Discussion

Discussing Let x,y, and z be distinct real numbers that sum to 0. Find the maximum possible value of (xy+yz+zx)/(x²+y²+z²) · 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.