Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:55Z
CaCO₃ → CaO + CO₂
det| 2 7 ; 7 3 | = -43
46K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
det| 12 4 ; 2 13 | = 148
det| 9 6 ; 0 10 | = 90
121K
12r² + 4r + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
399K