Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-21 05:48Z

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

det| 7 4 ; 4 8 | = 40

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8x² + 2x + 7 = 0

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iħ ∂ψ/∂t = Ĥψ

\oint_C \vec{F}\cdot d\vec{r} = 0

\lim_{r\to 0} \frac{\sin r}{r} = 1

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det| 8 6 ; 7 9 | = 30

det| 5 6 ; 2 6 | = 18

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N₂ + 3H₂ ⇌ 2NH₃

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d/dα [α^5] = 5α^4

∂x/∂ψ = 6x

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N₂ + 3H₂ ⇌ 2NH₃

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∇ × E = −∂B/∂t

N₂ + 3H₂ ⇌ 2NH₃

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∑_{k=1}^{n} k = n(n+1)/2

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

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