Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 05:44Z

λ = h/p

∑_{k=1}^{n} k = n(n+1)/2

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

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det| 3 9 ; 5 4 | = -33

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

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det| 9 4 ; 1 10 | = 86

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iħ ∂ψ/∂t = Ĥψ

∇²θ = 0

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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∑_{k=1}^{n} k = n(n+1)/2

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

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