Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 03:21Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
det| 7 7 ; 4 8 | = 28
66K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
87K
CH₄ + 2O₂ → CO₂ + 2H₂O
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 7 1 ; 7 8 | = 49
61K
∇²x = 0
det| 7 9 ; 1 8 | = 47
380K