Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:59Z
11x² + 3x + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
66K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
222K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 9 ; 5 10 | = 45
335K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
119K
det| 12 9 ; 5 13 | = 111
472K