Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 00:56Z

d/dy [y^8] = 8y^7

∑_{k=1}^{n} k = n(n+1)/2

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∇ × E = −∂B/∂t

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

det| 3 7 ; 2 4 | = -2

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∫₀^∞ e^(-α²) dα = √π / 2

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d/dn [n^3] = 3n^2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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∑_{k=1}^{n} k = n(n+1)/2

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6t² + 4t + 0 = 0

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

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2H₂ + O₂ → 2H₂O

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det| 7 4 ; 4 8 | = 40

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det| 8 9 ; 4 9 | = 36

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\frac{8}{7} \sum_{i=1}^{n} i^{2}

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F = G m₁m₂ / r²

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