Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:34Z
ΔS ≥ 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
d/dθ [θ^4] = 4θ^3
\frac{4}{9} \sum_{i=1}^{n} i^{2}
339K
det| 5 5 ; 7 6 | = -5
det| 7 9 ; 1 8 | = 47
358K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{3}{2} \sum_{i=1}^{n} i^{2}
316K
∫₀^∞ e^(-ω²) dω = √π / 2
det| 10 2 ; 3 11 | = 104
11K