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}
det| 9 5 ; 6 10 | = 60
222K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-φ²) dφ = √π / 2
87K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∑_{k=1}^{n} k = n(n+1)/2
174K
det| 2 7 ; 7 3 | = -43
61K
∇²x = 0
det| 9 4 ; 1 10 | = 86
380K
det| 7 8 ; 4 8 | = 24
472K