Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:35Z

∑_{k=1}^{n} k = n(n+1)/2

10t² + 9t + 5 = 0

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

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det| 8 9 ; 3 9 | = 45

F = G m₁m₂ / r²

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∫₀^∞ e^(-θ²) dθ = √π / 2

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 12 2 ; 2 13 | = 152

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∑_{k=1}^{n} k = n(n+1)/2

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det| 2 3 ; 3 3 | = -3

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

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6n² + 7n + 6 = 0

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

8γ² + 1γ + 1 = 0

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∇ × E = −∂B/∂t

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

det| 9 4 ; 1 10 | = 86

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det| 11 5 ; 0 12 | = 132

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