Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:37Z
∂y/∂t = 1y
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ΔS ≥ 0
\lim_{r\to 0} \frac{\sin r}{r} = 1
174K
det| 9 4 ; 1 10 | = 86
61K
det| 6 1 ; 1 7 | = 41
det| 1 4 ; 2 2 | = -6
335K
\lim_{n\to 0} \frac{\sin n}{n} = 1
\frac{9}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
392K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
32K
2H₂ + O₂ → 2H₂O