Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:33Z

11n² + 5n + 4 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

460K

F = ma

438K

∫₀^∞ e^(-x²) dx = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

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det| 2 3 ; 5 3 | = -9

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4φ² + 6φ + 2 = 0

det| 12 6 ; 0 13 | = 156

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d/dx [x^3] = 3x^2

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∫₀^∞ e^(-φ²) dφ = √π / 2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

459K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

406K

∇²ω = 0

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

181K

∑_{k=1}^{n} k = n(n+1)/2

80K

det| 9 4 ; 1 10 | = 86

359K

F = G m₁m₂ / r²

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