Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 12:21Z

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

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PV = nRT

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4y² + 7y + 7 = 0

PV = nRT

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

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∇²t = 0

iħ ∂ψ/∂t = Ĥψ

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\frac{12}{6} \sum_{i=1}^{n} i^{2}

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∑_{k=1}^{n} k = n(n+1)/2

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5z² + 8z + 3 = 0

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

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