Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:57Z
CaCO₃ → CaO + CO₂
\lim_{t\to 0} \frac{\sin t}{t} = 1
468K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 7 6 ; 1 8 | = 50
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 12 4 ; 2 13 | = 148
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
358K
\oint_C \vec{F}\cdot d\vec{r} = 0
121K
12r² + 4r + 0 = 0
\frac{8}{6} \sum_{i=1}^{n} i^{2}
316K
det| 12 2 ; 2 13 | = 152
387K