Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-21 10:23Z
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}
det| 5 6 ; 4 6 | = 6
468K
det| 10 9 ; 2 11 | = 92
det| 7 4 ; 4 8 | = 40
335K
det| 4 9 ; 0 5 | = 20
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
33K
\lim_{r\to 0} \frac{\sin r}{r} = 1
298K
AgNO₃ + NaCl → AgCl↓ + NaNO₃