Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:11Z
6r² + 4r + 7 = 0
det| 1 7 ; 7 2 | = -47
66K
det| 2 6 ; 2 3 | = -6
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
1y² + 1y + 6 = 0
det| 7 6 ; 1 8 | = 50
61K
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
det| 5 4 ; 5 6 | = 10
119K
∇²y = 0
λ = h/p