Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:04Z

∑_{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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det| 8 9 ; 3 9 | = 45

8ψ² + 7ψ + 0 = 0

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

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∇ × E = −∂B/∂t

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

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2n² + 4n + 0 = 0

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det| 4 7 ; 2 5 | = 6

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6t² + 6t + 4 = 0

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