Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:36Z

11n² + 5n + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

460K

8ψ² + 7ψ + 0 = 0

438K

∫₀^∞ e^(-x²) dx = √π / 2

∇ × E = −∂B/∂t

186K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

411K

4φ² + 6φ + 2 = 0

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

448K

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

22K

4t² + 3t + 3 = 0

459K

∫₀^∞ e^(-x²) dx = √π / 2

406K

det| 9 8 ; 3 10 | = 66

181K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

80K

∑_{k=1}^{n} k = n(n+1)/2

359K