Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:36Z
6r² + 4r + 7 = 0
det| 7 4 ; 4 8 | = 40
66K
det| 7 9 ; 1 8 | = 47
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
1y² + 1y + 6 = 0
det| 7 1 ; 7 8 | = 49
61K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
380K
∑_{k=1}^{n} k = n(n+1)/2
335K