Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:05Z

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

det| 12 1 ; 5 13 | = 151

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∑_{k=1}^{n} k = n(n+1)/2

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

iħ ∂ψ/∂t = Ĥψ

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

∇ × E = −∂B/∂t

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∑_{k=1}^{n} k = n(n+1)/2

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CH₄ + 2O₂ → CO₂ + 2H₂O

2ψ² + 1ψ + 6 = 0

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6x² + 6x + 1 = 0

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N₂ + 3H₂ ⇌ 2NH₃

\oint_C \vec{F}\cdot d\vec{r} = 0

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∂γ/∂θ = 2γ

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PV = nRT

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2H₂ + O₂ → 2H₂O

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∇ × E = −∂B/∂t

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