Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:51Z
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
\lim_{α\to 0} \frac{\sin α}{α} = 1
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
278K
d/dθ [θ^4] = 4θ^3
det| 9 4 ; 1 10 | = 86
339K
det| 10 2 ; 3 11 | = 104
177K
det| 5 5 ; 7 6 | = -5
\oint_C \vec{F}\cdot d\vec{r} = 0