ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-17 20:25Z
det| 1 4 ; 3 2 | = -10
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
93K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
211K
∂ω/∂α = 6ω
∑_{k=1}^{n} k = n(n+1)/2
311K
6z² + 7z + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
133K
∫₀^∞ e^(-n²) dn = √π / 2
\frac{11}{6} \sum_{i=1}^{n} i^{2}
45K
det| 9 7 ; 3 10 | = 69
207K
2H₂ + O₂ → 2H₂O
det| 9 4 ; 1 10 | = 86
333K
\oint_C \vec{F}\cdot d\vec{r} = 0
437K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{1}{1} \sum_{i=1}^{n} i^{2}