Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:44Z

3n² + 7n + 7 = 0

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

460K

∫₀^∞ e^(-x²) dx = √π / 2

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∫₀^∞ e^(-ω²) dω = √π / 2

1n² + 7n + 3 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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

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

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F = G m₁m₂ / r²

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

F = G m₁m₂ / r²

459K

10t² + 9t + 5 = 0

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det| 9 4 ; 1 10 | = 86

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

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