Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 07:14Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∂φ/∂t = 3φ
det| 7 2 ; 7 8 | = 42
371K
det| 1 4 ; 4 2 | = -14
∑_{k=1}^{n} k = n(n+1)/2
259K
det| 7 4 ; 4 8 | = 40
218K
det| 9 5 ; 1 10 | = 85
354K
∫₀^∞ e^(-ψ²) dψ = √π / 2
70K