Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:21Z

11n² + 5n + 4 = 0

det| 9 4 ; 1 10 | = 86

460K

\lim_{α\to 0} \frac{\sin α}{α} = 1

438K

∫₀^∞ e^(-x²) dx = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

186K

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

411K

4φ² + 6φ + 2 = 0

5z² + 8z + 3 = 0

448K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

22K

∫₀^∞ e^(-φ²) dφ = √π / 2

11φ² + 4φ + 0 = 0

459K

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

406K

∇²ω = 0

ω = 2πf

181K

d/dα [α^3] = 3α^2

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