Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:59Z

11n² + 5n + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

460K

det| 9 4 ; 1 10 | = 86

438K

∫₀^∞ e^(-x²) dx = √π / 2

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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∑_{k=1}^{n} k = n(n+1)/2

411K

4φ² + 6φ + 2 = 0

∇²r = 0

448K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

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∫₀^∞ e^(-φ²) dφ = √π / 2

\lim_{t\to 0} \frac{\sin t}{t} = 1

459K

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

406K

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

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det| 7 2 ; 7 8 | = 42

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det| 7 9 ; 1 8 | = 47

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∑_{k=1}^{n} k = n(n+1)/2

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