Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:59Z

11n² + 5n + 4 = 0

10β² + 4β + 1 = 0

460K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

438K

∫₀^∞ e^(-x²) dx = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

186K

det| 2 6 ; 0 3 | = 6

411K

4φ² + 6φ + 2 = 0

∑_{k=1}^{n} k = n(n+1)/2

448K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

22K

∫₀^∞ e^(-φ²) dφ = √π / 2

det| 9 4 ; 1 10 | = 86

459K

det| 5 6 ; 2 6 | = 18

406K

\lim_{α\to 0} \frac{\sin α}{α} = 1

181K

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

80K

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

359K

∫₀^∞ e^(-x²) dx = √π / 2

455K