Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:37Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 10 7 ; 3 11 | = 89
320K
det| 9 4 ; 1 10 | = 86
144K
det| 4 7 ; 0 5 | = 20
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
29K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 4 ; 5 12 | = 112
94K
∑_{k=1}^{n} k = n(n+1)/2
211K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
69K