Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:08Z
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-x²) dx = √π / 2
289K
d/dθ [θ^4] = 4θ^3
det| 12 9 ; 5 13 | = 111
339K
det| 9 4 ; 1 10 | = 86
177K
det| 5 5 ; 7 6 | = -5
det| 2 7 ; 7 3 | = -43
358K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 3 7 ; 2 4 | = -2
316K
∫₀^∞ e^(-ω²) dω = √π / 2