Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:59Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 6 ; 2 6 | = 18
320K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
144K
det| 4 7 ; 0 5 | = 20
det| 5 9 ; 0 6 | = 30
90K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 1 ; 5 2 | = -3
394K
det| 12 1 ; 5 13 | = 151
29K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{6}{3} \sum_{i=1}^{n} i^{2}
211K
det| 9 4 ; 1 10 | = 86
390K
det| 11 2 ; 5 12 | = 122
69K
∑_{k=1}^{n} k = n(n+1)/2
144K