Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-24 10:39Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

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∫₀^∞ e^(-α²) dα = √π / 2

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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

det| 7 8 ; 4 8 | = 24

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∇²γ = 0

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λ = h/p

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

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

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4r² + 3r + 2 = 0

det| 9 4 ; 1 10 | = 86

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

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9x² + 5x + 0 = 0

∇²t = 0

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\frac{2}{2} \sum_{i=1}^{n} i^{2}

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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