Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:57Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 8 ; 6 8 | = 8
144K
det| 4 7 ; 0 5 | = 20
\binom{n}{k} = \frac{n!}{k!(n-k)!}
90K
det| 7 2 ; 7 8 | = 42
438K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
29K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
94K
\lim_{z\to 0} \frac{\sin z}{z} = 1
390K
det| 7 4 ; 4 8 | = 40
144K