Math Dump /sym/6c3138

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

11n² + 5n + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

460K

det| 5 2 ; 3 6 | = 24

438K

∫₀^∞ e^(-x²) dx = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

186K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

411K

4φ² + 6φ + 2 = 0

det| 9 4 ; 1 10 | = 86

448K

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

22K

2n² + 4n + 0 = 0

459K

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

406K

2H₂ + O₂ → 2H₂O

181K