Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 01:33Z
det| 3 8 ; 0 4 | = 12
det| 4 8 ; 3 5 | = -4
66K
2H₂ + O₂ → 2H₂O
det| 9 4 ; 1 10 | = 86
87K
∑_{k=1}^{n} k = n(n+1)/2
2K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
61K