Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:19Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
144K
det| 4 7 ; 0 5 | = 20
det| 5 6 ; 1 6 | = 24
90K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-β²) dβ = √π / 2
394K
det| 1 2 ; 7 2 | = -12
29K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
144K