ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 00:14Z
det| 9 4 ; 6 10 | = 66
CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{6}{7} \sum_{i=1}^{n} i^{2}
91K
det| 1 6 ; 4 2 | = -22
\lim_{z\to 0} \frac{\sin z}{z} = 1
17K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
311K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
264K
∫₀^∞ e^(-n²) dn = √π / 2
68K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
39K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
364K
∑_{k=1}^{n} k = n(n+1)/2
6K