Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 02:16Z
∇²t = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
164K
7r² + 4r + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
375K
∇²β = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
372K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
8r² + 8r + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
336K
det| 4 1 ; 3 5 | = 17
det| 7 1 ; 7 8 | = 49
324K