Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:06Z
6r² + 4r + 7 = 0
det| 2 7 ; 7 3 | = -43
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 12 6 ; 1 13 | = 150
87K
1y² + 1y + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 1 2 ; 7 2 | = -12
380K
∫₀^∞ e^(-t²) dt = √π / 2
335K
CaCO₃ → CaO + CO₂