ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 03:14Z
9θ² + 9θ + 7 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
302K
∫₀^∞ e^(-γ²) dγ = √π / 2
∫₀^∞ e^(-n²) dn = √π / 2
91K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
310K
CaCO₃ → CaO + CO₂
\frac{1}{7} \sum_{i=1}^{n} i^{2}
311K
det| 10 9 ; 0 11 | = 110
264K
∇ × E = −∂B/∂t
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
68K
det| 5 7 ; 2 6 | = 16
det| 5 6 ; 1 6 | = 24
364K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
λ = h/p
Fe₂O₃ + 3CO → 2Fe + 3CO₂