benchmarks.wiki / Public workspace

MATH / Suppose that beginarray@c@;c@c@c && &P_b & times & & P_b cline2-4 & & Q & P_b, endarray where P, Q, and b represent three distinct digits 1-9. If Q=(P)/(2), and … · Discussion

Discussing Suppose that begin{array}{@{}c@{;}c@{}c@{}c} && &P_b & times & & P_b cline{2-4} & & Q & P_b, end{array} where P, Q, and b represent three distinct digits 1-9. If Q=(P)/(2), and … · 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.