Math Dump /sym/6c3138

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

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

det| 7 9 ; 1 8 | = 47

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4ψ² + 7ψ + 2 = 0

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

9α² + 7α + 5 = 0

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\frac{9}{4} \sum_{i=1}^{n} i^{2}

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

1θ² + 2θ + 6 = 0

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5y² + 1y + 2 = 0

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CH₄ + 2O₂ → CO₂ + 2H₂O

CH₄ + 2O₂ → CO₂ + 2H₂O

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∑_{k=1}^{n} k = n(n+1)/2

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11t² + 9t + 5 = 0

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7y² + 5y + 5 = 0

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det| 8 9 ; 4 9 | = 36

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