Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 03:22Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
66K
det| 7 4 ; 4 8 | = 40
222K
∑_{k=1}^{n} k = n(n+1)/2
det| 12 1 ; 4 13 | = 152
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\frac{8}{7} \sum_{i=1}^{n} i^{2}
174K
∇²x = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
380K
det| 4 6 ; 4 5 | = -4
335K