Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:27Z

det| 6 5 ; 4 7 | = 22

ΔS ≥ 0

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det| 7 6 ; 1 8 | = 50

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∇²φ = 0

λ = h/p

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

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

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

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∂z/∂φ = 7z

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F = G m₁m₂ / r²

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det| 7 4 ; 4 8 | = 40

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iħ ∂ψ/∂t = Ĥψ

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∇²r = 0

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∇ × E = −∂B/∂t

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∑_{k=1}^{n} k = n(n+1)/2

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