Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:34Z
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
46K
∫₀^∞ e^(-z²) dz = √π / 2
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
d/dθ [θ^4] = 4θ^3
\oint_C \vec{F}\cdot d\vec{r} = 0
177K
det| 5 5 ; 7 6 | = -5
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K
\oint_C \vec{F}\cdot d\vec{r} = 0
11K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
387K