Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:33Z

det| 6 5 ; 4 7 | = 22

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

460K

6n² + 7n + 6 = 0

438K

∇²φ = 0

1n² + 7n + 3 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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

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

448K

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

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F = ma

∫₀^∞ e^(-t²) dt = √π / 2

459K

det| 2 3 ; 5 3 | = -9

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det| 9 4 ; 1 10 | = 86

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det| 5 3 ; 7 6 | = 9

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