Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:13Z
6r² + 4r + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
66K
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 4 7 ; 0 5 | = 20
87K
∑_{k=1}^{n} k = n(n+1)/2
2K
1y² + 1y + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
61K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-φ²) dφ = √π / 2
335K
CaCO₃ → CaO + CO₂
det| 6 4 ; 0 7 | = 42
119K