Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:59Z
ΔS ≥ 0
det| 4 8 ; 3 5 | = -4
46K
det| 1 4 ; 3 2 | = -10
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
d/dθ [θ^4] = 4θ^3
det| 7 4 ; 4 8 | = 40
339K
det| 9 6 ; 7 10 | = 48
177K
det| 5 5 ; 7 6 | = -5
det| 3 1 ; 7 4 | = 5
121K
∑_{k=1}^{n} k = n(n+1)/2
399K