Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:22Z

∑_{k=1}^{n} k = n(n+1)/2

det| 7 2 ; 7 8 | = 42

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∑_{k=1}^{n} k = n(n+1)/2

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det| 8 9 ; 3 9 | = 45

iħ ∂ψ/∂t = Ĥψ

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\frac{4}{9} \sum_{i=1}^{n} i^{2}

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∫₀^∞ e^(-x²) dx = √π / 2

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6r² + 3r + 1 = 0

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

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N₂ + 3H₂ ⇌ 2NH₃

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det| 12 1 ; 5 13 | = 151

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∫₀^∞ e^(-t²) dt = √π / 2

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8ψ² + 7ψ + 0 = 0

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∂y/∂γ = 8y

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