Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:37Z

11n² + 5n + 4 = 0

∇²z = 0

460K

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

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∫₀^∞ e^(-x²) dx = √π / 2

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

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∇ × E = −∂B/∂t

411K

4φ² + 6φ + 2 = 0

det| 1 4 ; 3 2 | = -10

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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8ψ² + 7ψ + 0 = 0

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

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