Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:05Z

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

∑_{k=1}^{n} k = n(n+1)/2

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2n² + 4n + 0 = 0

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

ω = 2πf

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det| 11 9 ; 0 12 | = 132

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

det| 5 1 ; 1 6 | = 29

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iħ ∂ψ/∂t = Ĥψ

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CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

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7γ² + 8γ + 3 = 0

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\frac{8}{7} \sum_{i=1}^{n} i^{2}

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∑_{k=1}^{n} k = n(n+1)/2

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∂x/∂r = 2x

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