Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:33Z

det| 6 5 ; 4 7 | = 22

∇ × E = −∂B/∂t

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

∇²φ = 0

∂n/∂θ = 3n

186K

∑_{k=1}^{n} k = n(n+1)/2

411K

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

∫₀^∞ e^(-t²) dt = √π / 2

448K

8ψ² + 7ψ + 0 = 0

22K

F = ma

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

459K

∑_{k=1}^{n} k = n(n+1)/2

406K

ΔS ≥ 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

181K

∑_{k=1}^{n} k = n(n+1)/2

80K

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

359K

F = ma

455K