Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:48Z
6r² + 4r + 7 = 0
∫₀^∞ e^(-γ²) dγ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
2K
1y² + 1y + 6 = 0
det| 5 6 ; 4 6 | = 6
174K
∑_{k=1}^{n} k = n(n+1)/2
det| 10 2 ; 3 11 | = 104
335K
CaCO₃ → CaO + CO₂
det| 5 6 ; 1 6 | = 24
119K
det| 9 4 ; 1 10 | = 86
392K