Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:37Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
320K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
144K
det| 4 7 ; 0 5 | = 20
det| 7 2 ; 7 8 | = 42
438K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 2 6 | = 18
390K