Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:53Z
ΔS ≥ 0
det| 2 3 ; 5 3 | = -9
46K
det| 7 4 ; 4 8 | = 40
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-n²) dn = √π / 2
278K
d/dθ [θ^4] = 4θ^3
\frac{8}{6} \sum_{i=1}^{n} i^{2}
339K
\frac{4}{9} \sum_{i=1}^{n} i^{2}
177K
det| 5 5 ; 7 6 | = -5
det| 11 4 ; 5 12 | = 112
121K
\oint_C \vec{F}\cdot d\vec{r} = 0