Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:34Z
6r² + 4r + 7 = 0
det| 2 4 ; 4 3 | = -10
66K
∑_{k=1}^{n} k = n(n+1)/2
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 9 4 ; 1 10 | = 86
87K
1y² + 1y + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 7 3 ; 6 8 | = 38
380K
∑_{k=1}^{n} k = n(n+1)/2
335K
CaCO₃ → CaO + CO₂
det| 12 1 ; 4 13 | = 152
119K
∇²x = 0
∇²y = 0
λ = h/p
11γ² + 2γ + 7 = 0
6t² + 7t + 2 = 0