ChemCalc Dump /sym/df28cd
id=839198 · host=br.gridbatch.net · 2026-09-03 04:13Z
3x² + 8x + 6 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
252K
\oint_C \vec{F}\cdot d\vec{r} = 0
464K
∫₀^∞ e^(-r²) dr = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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ω = 2πf
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-φ²) dφ = √π / 2
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
6r² + 7r + 0 = 0