Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 02:16Z
∇²t = 0
det| 7 4 ; 4 8 | = 40
164K
7r² + 4r + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
375K
∇²β = 0
d/dz [z^11] = 11z^10
165K
CH₄ + 2O₂ → CO₂ + 2H₂O
372K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
430K
8r² + 8r + 0 = 0
det| 2 7 ; 7 3 | = -43
455K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 4 1 ; 3 5 | = 17
det| 4 5 ; 5 5 | = -5