Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:32Z

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

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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F = G m₁m₂ / r²

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

det| 3 7 ; 2 4 | = -2

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d/dt [t^3] = 3t^2

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

6x² + 6x + 1 = 0

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

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det| 9 4 ; 1 10 | = 86

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∑_{k=1}^{n} k = n(n+1)/2

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