Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 00:03Z
∇²β = 0
3y² + 5y + 2 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
47K
d/dx [x^2] = 2x^1
∑_{k=1}^{n} k = n(n+1)/2
165K
det| 1 4 ; 6 2 | = -22
372K
1φ² + 5φ + 7 = 0
e^{i\pi} + 1 = 0
7n² + 3n + 1 = 0
det| 12 1 ; 4 13 | = 152
215K
det| 4 9 ; 5 5 | = -25
324K