Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 02:17Z
∇²t = 0
det| 5 6 ; 2 6 | = 18
164K
7r² + 4r + 0 = 0
det| 9 4 ; 1 10 | = 86
375K
∇²β = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
165K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-t²) dt = √π / 2
430K
8r² + 8r + 0 = 0
det| 4 1 ; 3 5 | = 17
det| 4 5 ; 5 5 | = -5
CH₄ + 2O₂ → CO₂ + 2H₂O
λ = h/p