Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:56Z
CaCO₃ → CaO + CO₂
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
det| 5 9 ; 7 6 | = -33
358K
det| 2 6 ; 0 3 | = 6
399K
det| 8 9 ; 4 9 | = 36
11K
∑_{k=1}^{n} k = n(n+1)/2
387K