Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:03Z
ΔS ≥ 0
det| 7 4 ; 4 8 | = 40
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
d/dθ [θ^4] = 4θ^3
∑_{k=1}^{n} k = n(n+1)/2
339K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
177K
det| 5 5 ; 7 6 | = -5
\lim_{t\to 0} \frac{\sin t}{t} = 1
121K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
316K
det| 12 9 ; 5 13 | = 111
11K