Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 15:56Z
\lim_{x\to 0} \frac{\sin x}{x} = 1
∑_{k=1}^{n} k = n(n+1)/2
66K
∫₀^∞ e^(-ω²) dω = √π / 2
det| 7 4 ; 4 8 | = 40
87K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
\frac{11}{6} \sum_{i=1}^{n} i^{2}
174K
CH₄ + 2O₂ → CO₂ + 2H₂O
61K
F = ma
\binom{n}{k} = \frac{n!}{k!(n-k)!}
380K