Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:13Z
6r² + 4r + 7 = 0
∫₀^∞ e^(-γ²) dγ = √π / 2
1y² + 1y + 6 = 0
det| 1 4 ; 0 2 | = 2
174K
∑_{k=1}^{n} k = n(n+1)/2
det| 2 6 ; 2 3 | = -6
335K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
392K