Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 00:20Z

\frac{7}{6} \sum_{i=1}^{n} i^{2}

∂y/∂n = 5y

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∑_{k=1}^{n} k = n(n+1)/2

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

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PV = nRT

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\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

det| 9 4 ; 1 10 | = 86

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

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F = G m₁m₂ / r²

∇²γ = 0

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∇²t = 0

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∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

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