Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:18Z
ΔS ≥ 0
∫₀^∞ e^(-α²) dα = √π / 2
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 2 8 ; 7 3 | = -50
289K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
d/dθ [θ^4] = 4θ^3
det| 5 5 ; 7 6 | = -5
det| 11 9 ; 0 12 | = 132
121K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
316K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
387K