Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:17Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{z\to 0} \frac{\sin z}{z} = 1
320K
det| 4 7 ; 0 5 | = 20
\lim_{x\to 0} \frac{\sin x}{x} = 1
438K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-t²) dt = √π / 2
29K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
94K
\lim_{r\to 0} \frac{\sin r}{r} = 1
144K