Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 03:20Z

det| 7 6 ; 7 8 | = 14

∑_{k=1}^{n} k = n(n+1)/2

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∫₀^∞ e^(-z²) dz = √π / 2

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F = G m₁m₂ / r²

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

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∑_{k=1}^{n} k = n(n+1)/2

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det| 10 3 ; 0 11 | = 110

det| 9 8 ; 3 10 | = 66

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∑_{k=1}^{n} k = n(n+1)/2

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∂x/∂α = 8x

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

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det| 9 4 ; 1 10 | = 86

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\frac{4}{9} \sum_{i=1}^{n} i^{2}

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6x² + 6x + 1 = 0

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6r² + 3r + 1 = 0

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det| 7 9 ; 1 8 | = 47

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