Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:08Z

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

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8x² + 2x + 7 = 0

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det| 8 9 ; 3 9 | = 45

∇ × E = −∂B/∂t

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∫₀^∞ e^(-x²) dx = √π / 2

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

\lim_{α\to 0} \frac{\sin α}{α} = 1

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

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det| 2 3 ; 3 3 | = -3

∑_{k=1}^{n} k = n(n+1)/2

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PV = nRT

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E = mc²

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F = G m₁m₂ / r²

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∇²r = 0

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