Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 02:02Z
∇²t = 0
det| 7 6 ; 1 8 | = 50
164K
7r² + 4r + 0 = 0
∇²β = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
165K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
det| 9 2 ; 3 10 | = 84
430K
8r² + 8r + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
455K
det| 4 1 ; 3 5 | = 17