Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:17Z
ΔS ≥ 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
d/dθ [θ^4] = 4θ^3
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
∫₀^∞ e^(-x²) dx = √π / 2
177K
det| 5 5 ; 7 6 | = -5
\frac{3}{2} \sum_{i=1}^{n} i^{2}
358K
det| 7 4 ; 4 8 | = 40
121K
\oint_C \vec{F}\cdot d\vec{r} = 0