Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-21 10:20Z
CaCO₃ → CaO + CO₂
det| 5 6 ; 4 6 | = 6
148K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
291K
\frac{12}{3} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
468K
det| 10 9 ; 2 11 | = 92