Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:39Z
∂y/∂t = 1y
det| 7 4 ; 4 8 | = 40
66K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
2K
ΔS ≥ 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
174K
\lim_{t\to 0} \frac{\sin t}{t} = 1
61K
det| 6 1 ; 1 7 | = 41
\lim_{n\to 0} \frac{\sin n}{n} = 1
∑_{k=1}^{n} k = n(n+1)/2
32K