Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:35Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 3 ; 6 8 | = 38
320K
det| 4 7 ; 0 5 | = 20
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
394K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 1 ; 6 11 | = 104
211K
det| 12 4 ; 3 13 | = 144
det| 8 9 ; 4 9 | = 36
69K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
352K