Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:30Z

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

det| 9 5 ; 1 10 | = 85

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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

5y² + 1y + 2 = 0

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iħ ∂ψ/∂t = Ĥψ

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

∂ψ/∂β = 3ψ

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∑_{k=1}^{n} k = n(n+1)/2

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CH₄ + 2O₂ → CO₂ + 2H₂O

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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d/dφ [φ^1] = 1φ^0

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N₂ + 3H₂ ⇌ 2NH₃

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PV = nRT

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∑_{k=1}^{n} k = n(n+1)/2

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