Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:44Z
6r² + 4r + 7 = 0
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 2 4 ; 4 3 | = -10
87K
det| 10 2 ; 3 11 | = 104
2K
1y² + 1y + 6 = 0
det| 12 9 ; 5 13 | = 111
174K
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂