Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:58Z
CaCO₃ → CaO + CO₂
\frac{4}{6} \sum_{i=1}^{n} i^{2}
468K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\lim_{r\to 0} \frac{\sin r}{r} = 1
289K
det| 7 4 ; 4 8 | = 40
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
det| 9 5 ; 1 10 | = 85
177K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
121K
det| 12 1 ; 5 13 | = 151
399K
\lim_{α\to 0} \frac{\sin α}{α} = 1
387K