Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-21 10:18Z
CaCO₃ → CaO + CO₂
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
∑_{k=1}^{n} k = n(n+1)/2
\frac{12}{3} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
det| 10 9 ; 2 11 | = 92
\lim_{x\to 0} \frac{\sin x}{x} = 1
335K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
460K
det| 4 9 ; 0 5 | = 20