Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:21Z
6r² + 4r + 7 = 0
det| 5 8 ; 4 6 | = -2
66K
∫₀^∞ e^(-γ²) dγ = √π / 2
1y² + 1y + 6 = 0
det| 1 2 ; 7 2 | = -12
61K
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
119K
∇²y = 0