Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:41Z
6r² + 4r + 7 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
1y² + 1y + 6 = 0
det| 9 5 ; 1 10 | = 85
174K
det| 1 1 ; 5 2 | = -3
61K
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
det| 9 4 ; 1 10 | = 86
119K
∑_{k=1}^{n} k = n(n+1)/2
472K