Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:40Z

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

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

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∑_{k=1}^{n} k = n(n+1)/2

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

det| 4 2 ; 6 5 | = 8

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det| 9 4 ; 1 10 | = 86

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

iħ ∂ψ/∂t = Ĥψ

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

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∑_{k=1}^{n} k = n(n+1)/2

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N₂ + 3H₂ ⇌ 2NH₃

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4γ² + 1γ + 7 = 0

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