Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:31Z

det| 6 5 ; 4 7 | = 22

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

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

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∇²φ = 0

det| 9 4 ; 1 10 | = 86

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∑_{k=1}^{n} k = n(n+1)/2

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

det| 11 4 ; 5 12 | = 112

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iħ ∂ψ/∂t = Ĥψ

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F = ma

det| 10 2 ; 3 11 | = 104

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CaCO₃ → CaO + CO₂

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∑_{k=1}^{n} k = n(n+1)/2

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

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