ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 03:26Z
9θ² + 9θ + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
302K
∫₀^∞ e^(-n²) dn = √π / 2
312K
∫₀^∞ e^(-γ²) dγ = √π / 2
\oint_C \vec{F}\cdot d\vec{r} = 0
CaCO₃ → CaO + CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
264K
∇ × E = −∂B/∂t
det| 5 7 ; 2 6 | = 16
λ = h/p
Fe₂O₃ + 3CO → 2Fe + 3CO₂