ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 00:09Z
det| 9 4 ; 6 10 | = 66
det| 7 1 ; 7 8 | = 49
312K
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
125K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
91K
det| 1 6 ; 4 2 | = -22
2H₂ + O₂ → 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
311K
∑_{k=1}^{n} k = n(n+1)/2
det| 10 2 ; 4 11 | = 102
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
364K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
6K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K