Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:05Z

3n² + 7n + 7 = 0

\oint_C \vec{F}\cdot d\vec{r} = 0

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∇²t = 0

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∫₀^∞ e^(-ω²) dω = √π / 2

det| 4 8 ; 3 5 | = -4

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det| 11 9 ; 0 12 | = 132

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\frac{10}{6} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

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∑_{k=1}^{n} k = n(n+1)/2

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d/dr [r^12] = 12r^11

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

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∇²r = 0

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∫₀^∞ e^(-t²) dt = √π / 2

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F = ma

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det| 9 4 ; 1 10 | = 86

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