Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:36Z

∑_{k=1}^{n} k = n(n+1)/2

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

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

264K

det| 8 9 ; 3 9 | = 45

det| 11 4 ; 5 12 | = 112

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

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

12γ² + 9γ + 1 = 0

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iħ ∂ψ/∂t = Ĥψ

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det| 2 3 ; 3 3 | = -3

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

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∫₀^∞ e^(-α²) dα = √π / 2

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det| 9 4 ; 1 10 | = 86

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CH₄ + 2O₂ → CO₂ + 2H₂O

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∑_{k=1}^{n} k = n(n+1)/2

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