ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 03:12Z
9θ² + 9θ + 7 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
302K
∫₀^∞ e^(-γ²) dγ = √π / 2
∫₀^∞ e^(-ω²) dω = √π / 2
91K
\oint_C \vec{F}\cdot d\vec{r} = 0
CaCO₃ → CaO + CO₂
det| 7 4 ; 4 8 | = 40
311K
∑_{k=1}^{n} k = n(n+1)/2
264K
∇ × E = −∂B/∂t
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 7 ; 2 6 | = 16
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
λ = h/p
Fe₂O₃ + 3CO → 2Fe + 3CO₂