Field Notes / Σ /sym/e7ab3f
id=18 · host=uk.mattivster.me · 2026-08-18 06:24Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{1}{8} \sum_{i=1}^{n} i^{2}
90K
7γ² + 7γ + 3 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
465K
det| 9 6 ; 1 10 | = 84
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
60K
\frac{11}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
218K
4β² + 9β + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
38K