Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:10Z
ΔS ≥ 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
d/dθ [θ^4] = 4θ^3
\lim_{r\to 0} \frac{\sin r}{r} = 1
339K
det| 5 5 ; 7 6 | = -5
det| 4 7 ; 2 5 | = 6
358K
det| 7 4 ; 4 8 | = 40
121K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 11 9 ; 0 12 | = 132
316K