Math Dump /sym/6c3138

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

11n² + 5n + 4 = 0

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

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

∫₀^∞ e^(-x²) dx = √π / 2

10γ² + 8γ + 7 = 0

186K

F = G m₁m₂ / r²

411K

4φ² + 6φ + 2 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

448K

8ψ² + 7ψ + 0 = 0

22K

∫₀^∞ e^(-φ²) dφ = √π / 2

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

459K

∇²t = 0

406K

∇²ω = 0

∂y/∂n = 5y

181K

∇ × E = −∂B/∂t

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