Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:39Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 1 1 ; 5 2 | = -3
144K
det| 4 7 ; 0 5 | = 20
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
90K
∑_{k=1}^{n} k = n(n+1)/2
det| 2 7 ; 7 3 | = -43
29K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
390K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
69K