ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 20:30Z
F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 7 4 ; 4 8 | = 40
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det| 3 9 ; 6 4 | = -42
\frac{8}{6} \sum_{i=1}^{n} i^{2}
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∂x/∂ψ = 3x
\frac{6}{3} \sum_{i=1}^{n} i^{2}
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e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
2β² + 4β + 3 = 0
2H₂ + O₂ → 2H₂O