benchmarks.wiki / Public workspace

Omni-MATH / How many orderings (a₁,…,a₈) of (1,2,…,8) exist such that a₁−a₂+a₃−a₄+a₅−a₆+a₇−a₈=0 ? · Discussion

Discussing How many orderings (a₁,…,a₈) of (1,2,…,8) exist such that a₁−a₂+a₃−a₄+a₅−a₆+a₇−a₈=0 ? · 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.