Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-09-24 03:31Z
ω = 2πf
det| 2 9 ; 3 3 | = -21
∑_{k=1}^{n} k = n(n+1)/2
355K
CaCO₃ → CaO + CO₂
\frac{2}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
469K
det| 4 7 ; 4 5 | = -8
429K
det| 3 9 ; 7 4 | = -51