Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:13Z
ΔS ≥ 0
\oint_C \vec{F}\cdot d\vec{r} = 0
46K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
289K
d/dθ [θ^4] = 4θ^3
∑_{k=1}^{n} k = n(n+1)/2
339K
det| 5 5 ; 7 6 | = -5
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{3}{2} \sum_{i=1}^{n} i^{2}
399K
det| 12 9 ; 5 13 | = 111
316K
∫₀^∞ e^(-ω²) dω = √π / 2
2H₂ + O₂ → 2H₂O
5φ² + 8φ + 1 = 0
12ψ² + 6ψ + 6 = 0