Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:55Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 7 ; 0 5 | = 20
\oint_C \vec{F}\cdot d\vec{r} = 0
438K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
211K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
det| 1 2 ; 4 2 | = -6
69K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
352K