Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:56Z

det| 6 5 ; 4 7 | = 22

det| 10 2 ; 3 11 | = 104

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F = G m₁m₂ / r²

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∇²φ = 0

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

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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\frac{9}{2} \sum_{i=1}^{n} i^{2}

\lim_{α\to 0} \frac{\sin α}{α} = 1

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∑_{k=1}^{n} k = n(n+1)/2

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F = ma

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

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∇ × E = −∂B/∂t

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det| 7 4 ; 4 8 | = 40

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∫₀^∞ e^(-α²) dα = √π / 2

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PV = nRT

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