Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 14:38Z
d/dγ [γ^3] = 3γ^2
∑_{k=1}^{n} k = n(n+1)/2
320K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
90K
det| 5 6 ; 4 6 | = 6
438K
∇²α = 0
\lim_{n\to 0} \frac{\sin n}{n} = 1