Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:50Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 7 ; 0 5 | = 20
∑_{k=1}^{n} k = n(n+1)/2
\frac{6}{3} \sum_{i=1}^{n} i^{2}
394K
det| 12 1 ; 4 13 | = 152
29K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 9 ; 5 10 | = 45
94K
\lim_{t\to 0} \frac{\sin t}{t} = 1
390K