Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:28Z
6r² + 4r + 7 = 0
∫₀^∞ e^(-γ²) dγ = √π / 2
1y² + 1y + 6 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
174K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
380K
∑_{k=1}^{n} k = n(n+1)/2
335K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
119K
det| 9 9 ; 5 10 | = 45
472K