Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:03Z

3n² + 7n + 7 = 0

det| 3 1 ; 7 4 | = 5

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F = G m₁m₂ / r²

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∫₀^∞ e^(-ω²) dω = √π / 2

det| 2 3 ; 5 3 | = -9

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12γ² + 9γ + 1 = 0

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

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

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∑_{k=1}^{n} k = n(n+1)/2

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

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

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∇ × E = −∂B/∂t

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det| 7 4 ; 4 8 | = 40

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5z² + 8z + 3 = 0

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

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