Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-21 10:15Z
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
141K
det| 11 9 ; 0 12 | = 132
148K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
414K
det| 11 2 ; 5 12 | = 122
291K
\frac{12}{3} \sum_{i=1}^{n} i^{2}
det| 10 9 ; 2 11 | = 92
det| 9 4 ; 5 10 | = 70
det| 4 9 ; 0 5 | = 20