Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:39Z

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

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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

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

det| 7 4 ; 4 8 | = 40

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∇ × E = −∂B/∂t

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

9α² + 7α + 5 = 0

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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F = G m₁m₂ / r²

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∑_{k=1}^{n} k = n(n+1)/2

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