ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 00:04Z
det| 9 4 ; 6 10 | = 66
\binom{n}{k} = \frac{n!}{k!(n-k)!}
302K
CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{4}{6} \sum_{i=1}^{n} i^{2}
125K
det| 1 6 ; 4 2 | = -22
det| 4 8 ; 0 5 | = 20
17K
2H₂ + O₂ → 2H₂O
det| 1 7 ; 7 2 | = -47
264K
∑_{k=1}^{n} k = n(n+1)/2
det| 10 2 ; 4 11 | = 102
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃