Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:15Z
6r² + 4r + 7 = 0
det| 9 4 ; 1 10 | = 86
66K
det| 5 8 ; 4 6 | = -2
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
1y² + 1y + 6 = 0
det| 8 9 ; 4 9 | = 36
61K
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
∇²y = 0
11γ² + 2γ + 7 = 0