Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:12Z
6r² + 4r + 7 = 0
det| 7 1 ; 7 8 | = 49
66K
∫₀^∞ e^(-γ²) dγ = √π / 2
∫₀^∞ e^(-x²) dx = √π / 2
2K
1y² + 1y + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
61K
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
det| 9 7 ; 3 10 | = 69
119K
∇²y = 0
det| 7 9 ; 1 8 | = 47
392K
λ = h/p
11γ² + 2γ + 7 = 0
6t² + 7t + 2 = 0