Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 02:18Z
det| 1 4 ; 0 2 | = 2
∂ψ/∂φ = 2ψ
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
170K
det| 4 2 ; 1 5 | = 18
299K
∇²t = 0
∫₀^∞ e^(-x²) dx = √π / 2
244K
∑_{k=1}^{n} k = n(n+1)/2
105K
∫₀^∞ e^(-r²) dr = √π / 2