Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:15Z
6r² + 4r + 7 = 0
det| 11 8 ; 6 12 | = 84
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
1y² + 1y + 6 = 0
det| 2 7 ; 7 3 | = -43
61K
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
det| 6 4 ; 0 7 | = 42
119K
∇²x = 0
∇²y = 0