Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:54Z
CaCO₃ → CaO + CO₂
det| 4 8 ; 3 5 | = -4
46K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 10 7 ; 3 11 | = 89
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
∑_{k=1}^{n} k = n(n+1)/2
177K
det| 12 4 ; 2 13 | = 148
det| 9 6 ; 7 10 | = 48
121K
12r² + 4r + 0 = 0
det| 3 6 ; 0 4 | = 12
399K
det| 9 4 ; 1 10 | = 86
316K