Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:30Z
11x² + 3x + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
66K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{12}{6} \sum_{i=1}^{n} i^{2}
380K
∑_{k=1}^{n} k = n(n+1)/2
119K
\oint_C \vec{F}\cdot d\vec{r} = 0
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