Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:59Z
11x² + 3x + 4 = 0
\frac{6}{3} \sum_{i=1}^{n} i^{2}
222K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
2K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
380K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
335K
∑_{k=1}^{n} k = n(n+1)/2
472K