Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:25Z

11n² + 5n + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

460K

\lim_{α\to 0} \frac{\sin α}{α} = 1

438K

∫₀^∞ e^(-x²) dx = √π / 2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

186K

9ψ² + 7ψ + 3 = 0

411K

4φ² + 6φ + 2 = 0

F = ma

448K

det| 7 8 ; 4 8 | = 24

22K

∫₀^∞ e^(-φ²) dφ = √π / 2

6t² + 6t + 4 = 0

459K

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

406K

∇²ω = 0

N₂ + 3H₂ ⇌ 2NH₃

181K

F = G m₁m₂ / r²

80K

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

∇ × E = −∂B/∂t

359K

det| 9 4 ; 1 10 | = 86

455K