Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:19Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 7 ; 3 10 | = 69
144K
det| 4 7 ; 0 5 | = 20
det| 5 6 ; 4 6 | = 6
438K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 1 ; 7 8 | = 49
94K
∫₀^∞ e^(-t²) dt = √π / 2
211K
det| 7 4 ; 4 8 | = 40
390K
det| 1 4 ; 2 2 | = -6
69K