Math Dump /sym/6c3138

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

11n² + 5n + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

460K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

438K

∫₀^∞ e^(-x²) dx = √π / 2

det| 7 8 ; 4 8 | = 24

186K

det| 5 3 ; 7 6 | = 9

411K

4φ² + 6φ + 2 = 0

∇ × E = −∂B/∂t

448K

∇²r = 0

22K

∫₀^∞ e^(-φ²) dφ = √π / 2

det| 9 4 ; 1 10 | = 86

459K

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

406K

∇²ω = 0

9ψ² + 7ψ + 3 = 0

181K

det| 7 6 ; 1 8 | = 50

80K

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

359K