Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:52Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 11 2 ; 5 12 | = 122
144K
det| 4 7 ; 0 5 | = 20
det| 9 3 ; 3 10 | = 81
90K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
94K
det| 12 4 ; 3 13 | = 144
∑_{k=1}^{n} k = n(n+1)/2
69K
12γ² + 8γ + 0 = 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
144K
det| 7 3 ; 6 8 | = 38
352K