Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 00:11Z

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

∑_{k=1}^{n} k = n(n+1)/2

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∫₀^∞ e^(-α²) dα = √π / 2

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

∂γ/∂z = 6γ

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

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

det| 6 4 ; 0 7 | = 42

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\frac{4}{9} \sum_{i=1}^{n} i^{2}

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6t² + 4t + 0 = 0

det| 4 8 ; 3 5 | = -4

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e^{i\pi} + 1 = 0

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

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ω = 2πf

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