Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 02:51Z

det| 5 4 ; 6 6 | = 6

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

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F = ma

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∇²φ = 0

F = G m₁m₂ / r²

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∇ × E = −∂B/∂t

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det| 12 5 ; 4 13 | = 136

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

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det| 7 4 ; 4 8 | = 40

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∑_{k=1}^{n} k = n(n+1)/2

d/dx [x^3] = 3x^2

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∂y/∂n = 5y

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10t² + 9t + 5 = 0

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