Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:58Z
ΔS ≥ 0
\oint_C \vec{F}\cdot d\vec{r} = 0
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
d/dθ [θ^4] = 4θ^3
\frac{2}{2} \sum_{i=1}^{n} i^{2}
339K
det| 7 7 ; 4 8 | = 28
177K
det| 5 5 ; 7 6 | = -5
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 3 ; 7 6 | = 9
316K
∫₀^∞ e^(-ω²) dω = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
5φ² + 8φ + 1 = 0
12ψ² + 6ψ + 6 = 0