Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 23:51Z
3θ² + 8θ + 7 = 0
det| 9 9 ; 5 10 | = 45
66K
∇ × E = −∂B/∂t
det| 9 4 ; 1 10 | = 86
87K
\frac{12}{3} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
174K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
380K
∑_{k=1}^{n} k = n(n+1)/2
335K