Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:13Z
6r² + 4r + 7 = 0
det| 9 5 ; 6 10 | = 60
66K
det| 6 4 ; 0 7 | = 42
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 4 7 ; 0 5 | = 20
87K
1y² + 1y + 6 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
61K
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
det| 11 8 ; 6 12 | = 84
472K