Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:26Z

det| 6 5 ; 4 7 | = 22

det| 2 3 ; 5 3 | = -9

460K

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

438K

∇²φ = 0

∇²ω = 0

186K

det| 7 2 ; 7 8 | = 42

411K

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

8ψ² + 7ψ + 0 = 0

448K

7r² + 8r + 5 = 0

22K

iħ ∂ψ/∂t = Ĥψ

459K

∑_{k=1}^{n} k = n(n+1)/2

406K

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

181K

∇ × E = −∂B/∂t

80K

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

359K