Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:37Z

11n² + 5n + 4 = 0

10β² + 4β + 1 = 0

460K

12γ² + 9γ + 1 = 0

438K

∫₀^∞ e^(-x²) dx = √π / 2

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

186K

det| 12 1 ; 5 13 | = 151

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

∫₀^∞ e^(-θ²) dθ = √π / 2

406K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

181K

∑_{k=1}^{n} k = n(n+1)/2

80K

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

359K

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

455K