Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:48Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{β\to 0} \frac{\sin β}{β} = 1
320K
\lim_{t\to 0} \frac{\sin t}{t} = 1
144K
det| 4 7 ; 0 5 | = 20
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 2 ; 4 2 | = -6
94K
∫₀^∞ e^(-t²) dt = √π / 2
211K
det| 12 9 ; 5 13 | = 111
390K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K