Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:20Z
ΔS ≥ 0
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
289K
∫₀^∞ e^(-t²) dt = √π / 2
278K
d/dθ [θ^4] = 4θ^3
det| 4 8 ; 3 5 | = -4
177K
det| 7 9 ; 1 8 | = 47
11K