Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:38Z

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

det| 7 2 ; 7 8 | = 42

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∑_{k=1}^{n} k = n(n+1)/2

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d/dx [x^7] = 7x^6

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

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∑_{k=1}^{n} k = n(n+1)/2

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

det| 3 6 ; 0 4 | = 12

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

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F = G m₁m₂ / r²

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∇ × E = −∂B/∂t

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∇²ω = 0

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∫₀^∞ e^(-t²) dt = √π / 2

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8ψ² + 7ψ + 0 = 0

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F = G m₁m₂ / r²

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