Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:02Z

11n² + 5n + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

460K

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

438K

∫₀^∞ e^(-x²) dx = √π / 2

\oint_C \vec{F}\cdot d\vec{r} = 0

186K

∫₀^∞ e^(-θ²) dθ = √π / 2

411K

4φ² + 6φ + 2 = 0

det| 12 1 ; 5 13 | = 151

448K

det| 9 4 ; 1 10 | = 86

22K

∫₀^∞ e^(-φ²) dφ = √π / 2

F = G m₁m₂ / r²

459K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

406K

∇²ω = 0

∑_{k=1}^{n} k = n(n+1)/2

181K

∇²z = 0

80K

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