Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:44Z
6r² + 4r + 7 = 0
det| 5 6 ; 7 6 | = -12
66K
det| 9 4 ; 1 10 | = 86
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 5 6 ; 2 6 | = 18
87K
∑_{k=1}^{n} k = n(n+1)/2
2K
1y² + 1y + 6 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
174K
CH₄ + 2O₂ → CO₂ + 2H₂O
119K