Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:04Z

\binom{n}{k} = \frac{n!}{k!(n-k)!}

Fe₂O₃ + 3CO → 2Fe + 3CO₂

460K

PV = nRT

438K

d/dx [x^7] = 7x^6

\frac{2}{2} \sum_{i=1}^{n} i^{2}

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2H₂ + O₂ → 2H₂O

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\binom{n}{k} = \frac{n!}{k!(n-k)!}

6ω² + 4ω + 4 = 0

448K

ω = 2πf

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12x² + 1x + 6 = 0

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CH₄ + 2O₂ → CO₂ + 2H₂O

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∑_{k=1}^{n} k = n(n+1)/2

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E = mc²

80K

9ψ² + 7ψ + 3 = 0

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