Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:00Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 7 ; 0 5 | = 20
\frac{8}{7} \sum_{i=1}^{n} i^{2}
438K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 7 6 | = -12
29K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 1 ; 6 11 | = 104
211K
det| 12 4 ; 3 13 | = 144
det| 7 4 ; 4 8 | = 40
390K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
352K