ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:24Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-r²) dr = √π / 2
\lim_{x\to 0} \frac{\sin x}{x} = 1
91K
12γ² + 2γ + 2 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
310K
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
311K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
264K
λ = h/p
det| 7 4 ; 4 8 | = 40
68K
\frac{3}{8} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
6K
∇ × E = −∂B/∂t