ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 03:00Z
9θ² + 9θ + 7 = 0
∫₀^∞ e^(-γ²) dγ = √π / 2
∫₀^∞ e^(-ψ²) dψ = √π / 2
91K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
17K
det| 9 1 ; 7 10 | = 83
310K
CaCO₃ → CaO + CO₂
\frac{1}{7} \sum_{i=1}^{n} i^{2}
311K
∇ × E = −∂B/∂t
\lim_{α\to 0} \frac{\sin α}{α} = 1
68K
det| 7 4 ; 4 8 | = 40
39K
det| 5 7 ; 2 6 | = 16
\frac{6}{3} \sum_{i=1}^{n} i^{2}
364K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
λ = h/p
Fe₂O₃ + 3CO → 2Fe + 3CO₂