Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 01:29Z

11φ² + 9φ + 3 = 0

∇ × E = −∂B/∂t

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

∫₀^∞ e^(-y²) dy = √π / 2

det| 9 4 ; 1 10 | = 86

186K

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

411K

\lim_{y\to 0} \frac{\sin y}{y} = 1

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

448K

7y² + 9y + 1 = 0

22K

4t² + 3t + 3 = 0

459K

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

406K

∇²β = 0

181K

11t² + 9t + 7 = 0

80K

∑_{k=1}^{n} k = n(n+1)/2

359K