Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:02Z

11n² + 5n + 4 = 0

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

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∫₀^∞ e^(-α²) dα = √π / 2

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∫₀^∞ e^(-x²) dx = √π / 2

1n² + 7n + 3 = 0

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∑_{k=1}^{n} k = n(n+1)/2

411K

4φ² + 6φ + 2 = 0

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

448K

\lim_{α\to 0} \frac{\sin α}{α} = 1

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∫₀^∞ e^(-φ²) dφ = √π / 2

8θ² + 8θ + 6 = 0

459K

∇²r = 0

406K

det| 9 4 ; 1 10 | = 86

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

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