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}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
66K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
87K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 7 7 ; 4 8 | = 28
61K
∇²x = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
380K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
392K