ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:23Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 8 4 ; 6 9 | = 48
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∫₀^∞ e^(-r²) dr = √π / 2
∫₀^∞ e^(-β²) dβ = √π / 2
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12γ² + 2γ + 2 = 0
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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\frac{3}{8} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
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