Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:29Z
6r² + 4r + 7 = 0
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 5 6 ; 2 6 | = 18
87K
1y² + 1y + 6 = 0
det| 9 5 ; 6 10 | = 60
61K
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
det| 4 8 ; 3 5 | = -4
119K
∇²y = 0