Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:04Z
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
46K
det| 7 4 ; 4 8 | = 40
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
289K
d/dθ [θ^4] = 4θ^3
∑_{k=1}^{n} k = n(n+1)/2
177K
det| 5 5 ; 7 6 | = -5
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 8 9 ; 4 9 | = 36
399K
∫₀^∞ e^(-ω²) dω = √π / 2
\lim_{t\to 0} \frac{\sin t}{t} = 1
387K