ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 03:11Z
9θ² + 9θ + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
302K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
312K
∫₀^∞ e^(-γ²) dγ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
125K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 11 9 ; 0 12 | = 132
17K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
310K
CaCO₃ → CaO + CO₂
det| 7 4 ; 4 8 | = 40
311K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
264K
∇ × E = −∂B/∂t
\oint_C \vec{F}\cdot d\vec{r} = 0
39K
det| 5 7 ; 2 6 | = 16