Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:35Z

11n² + 5n + 4 = 0

∫₀^∞ e^(-x²) dx = √π / 2

460K

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

438K

∫₀^∞ e^(-x²) dx = √π / 2

det| 7 4 ; 4 8 | = 40

186K

∑_{k=1}^{n} k = n(n+1)/2

411K

4φ² + 6φ + 2 = 0

F = G m₁m₂ / r²

448K

det| 10 7 ; 3 11 | = 89

22K

∫₀^∞ e^(-φ²) dφ = √π / 2

∇ × E = −∂B/∂t

459K

det| 12 1 ; 5 13 | = 151

406K

∇²ω = 0

det| 12 2 ; 2 13 | = 152

181K

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

80K

d/dr [r^2] = 2r^1

ΔS ≥ 0