ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 00:04Z
det| 9 4 ; 6 10 | = 66
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
125K
det| 1 6 ; 4 2 | = -22
AgNO₃ + NaCl → AgCl↓ + NaNO₃
17K
det| 1 2 ; 7 2 | = -12
310K
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-x²) dx = √π / 2
311K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
264K
∑_{k=1}^{n} k = n(n+1)/2
\frac{6}{3} \sum_{i=1}^{n} i^{2}
68K
det| 7 3 ; 6 8 | = 38
39K
det| 10 2 ; 4 11 | = 102
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1