Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:58Z
ΔS ≥ 0
\frac{3}{2} \sum_{i=1}^{n} i^{2}
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
289K
d/dθ [θ^4] = 4θ^3
det| 3 1 ; 7 4 | = 5
177K
det| 5 5 ; 7 6 | = -5
det| 8 9 ; 4 9 | = 36
121K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 3 ; 7 6 | = 9
316K
∫₀^∞ e^(-ω²) dω = √π / 2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
11K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K