Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:09Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
144K
det| 4 7 ; 0 5 | = 20
\lim_{x\to 0} \frac{\sin x}{x} = 1
90K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
29K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 2 6 | = 18
94K
det| 12 4 ; 3 13 | = 144
∑_{k=1}^{n} k = n(n+1)/2
390K
12γ² + 8γ + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K