Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 17:50Z

det| 11 2 ; 2 12 | = 128

det| 7 4 ; 4 8 | = 40

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

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CaCO₃ → CaO + CO₂

N₂ + 3H₂ ⇌ 2NH₃

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∂β/∂β = 6β

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3θ² + 7θ + 1 = 0

6n² + 7n + 6 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

det| 12 2 ; 2 13 | = 152

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e^{i\pi} + 1 = 0

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2H₂ + O₂ → 2H₂O

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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det| 5 3 ; 7 6 | = 9

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∫₀^∞ e^(-z²) dz = √π / 2

det| 5 9 ; 7 6 | = -33

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