Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:48Z
6r² + 4r + 7 = 0
det| 4 8 ; 3 5 | = -4
66K
∫₀^∞ e^(-γ²) dγ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
87K
∫₀^∞ e^(-φ²) dφ = √π / 2
2K
1y² + 1y + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 10 1 ; 6 11 | = 104
335K
CaCO₃ → CaO + CO₂
det| 7 4 ; 4 8 | = 40
119K
det| 1 4 ; 2 2 | = -6
472K