Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:02Z
ΔS ≥ 0
det| 7 9 ; 1 8 | = 47
46K
det| 9 5 ; 1 10 | = 85
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
d/dθ [θ^4] = 4θ^3
det| 7 7 ; 4 8 | = 28
177K
det| 9 4 ; 1 10 | = 86
358K
∑_{k=1}^{n} k = n(n+1)/2
121K