ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 03:27Z
9θ² + 9θ + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
312K
∫₀^∞ e^(-γ²) dγ = √π / 2
∫₀^∞ e^(-n²) dn = √π / 2
91K
\oint_C \vec{F}\cdot d\vec{r} = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
17K
det| 7 4 ; 4 8 | = 40
310K
CaCO₃ → CaO + CO₂
det| 2 3 ; 5 3 | = -9
311K
∑_{k=1}^{n} k = n(n+1)/2
264K
∇ × E = −∂B/∂t
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