Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 06:00Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
8r² + 5r + 7 = 0
det| 10 2 ; 3 11 | = 104
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 10 2 ; 5 11 | = 100
det| 6 3 ; 6 7 | = 24
\lim_{z\to 0} \frac{\sin z}{z} = 1
2H₂ + O₂ → 2H₂O