ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:08Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{1}{7} \sum_{i=1}^{n} i^{2}
302K
∫₀^∞ e^(-β²) dβ = √π / 2
312K
∇²ω = 0
det| 3 7 ; 2 4 | = -2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
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∫₀^∞ e^(-θ²) dθ = √π / 2
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10r² + 7r + 5 = 0
e^{i\pi} + 1 = 0