Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:37Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 7 ; 0 5 | = 20
det| 9 4 ; 1 10 | = 86
90K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 2 ; 4 2 | = -6
394K
det| 7 6 ; 1 8 | = 50
69K
∑_{k=1}^{n} k = n(n+1)/2
144K