Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 17:35Z

det| 11 2 ; 2 12 | = 128

det| 7 4 ; 4 8 | = 40

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∑_{k=1}^{n} k = n(n+1)/2

438K

CaCO₃ → CaO + CO₂

6ω² + 4ω + 4 = 0

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\lim_{t\to 0} \frac{\sin t}{t} = 1

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3θ² + 7θ + 1 = 0

det| 9 5 ; 1 10 | = 85

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

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

∂x/∂ψ = 6x

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∑_{k=1}^{n} k = n(n+1)/2

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2H₂ + O₂ → 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

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∑_{k=1}^{n} k = n(n+1)/2

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11t² + 9t + 5 = 0

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