Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 00:44Z
∇²β = 0
det| 4 8 ; 3 5 | = -4
164K
det| 1 2 ; 7 2 | = -12
232K
3y² + 5y + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
375K
d/dx [x^2] = 2x^1
CH₄ + 2O₂ → CO₂ + 2H₂O
165K
1φ² + 5φ + 7 = 0
det| 7 4 ; 4 8 | = 40
130K