Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:11Z

11n² + 5n + 4 = 0

11φ² + 4φ + 0 = 0

460K

\lim_{α\to 0} \frac{\sin α}{α} = 1

438K

∫₀^∞ e^(-x²) dx = √π / 2

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

186K

9α² + 7α + 5 = 0

411K

4φ² + 6φ + 2 = 0

det| 9 4 ; 1 10 | = 86

448K

∑_{k=1}^{n} k = n(n+1)/2

22K

∫₀^∞ e^(-φ²) dφ = √π / 2

PV = nRT

459K

∇²r = 0

406K

∇²ω = 0

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

181K

det| 2 3 ; 5 3 | = -9

80K

d/dr [r^2] = 2r^1

ΔS ≥ 0