Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:00Z

11n² + 5n + 4 = 0

\frac{8}{7} \sum_{i=1}^{n} i^{2}

460K

det| 9 5 ; 1 10 | = 85

438K

∫₀^∞ e^(-x²) dx = √π / 2

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

186K

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

411K

4φ² + 6φ + 2 = 0

6t² + 6t + 4 = 0

448K

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

22K

det| 9 4 ; 1 10 | = 86

459K

∑_{k=1}^{n} k = n(n+1)/2

406K