Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:58Z
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
46K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 10 7 ; 3 11 | = 89
289K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 4 ; 4 8 | = 40
177K
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 5 3 ; 7 6 | = 9
316K
det| 9 6 ; 7 10 | = 48
11K