Math Dump /sym/6c3138

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

11n² + 5n + 4 = 0

det| 3 1 ; 7 4 | = 5

460K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

438K

∫₀^∞ e^(-x²) dx = √π / 2

∫₀^∞ e^(-r²) dr = √π / 2

186K

∑_{k=1}^{n} k = n(n+1)/2

411K

4φ² + 6φ + 2 = 0

d/dx [x^9] = 9x^8

448K

∇²t = 0

22K

∫₀^∞ e^(-φ²) dφ = √π / 2

det| 11 5 ; 0 12 | = 132

459K

∇²z = 0

406K

∇²ω = 0

F = G m₁m₂ / r²

181K

∇ × E = −∂B/∂t

80K

e^{i\pi} + 1 = 0

359K

det| 7 4 ; 4 8 | = 40

455K