Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:43Z
CaCO₃ → CaO + CO₂
det| 9 4 ; 1 10 | = 86
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
468K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 3 1 ; 7 4 | = 5
289K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 12 4 ; 2 13 | = 148
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
121K
\lim_{t\to 0} \frac{\sin t}{t} = 1
399K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
316K
∑_{k=1}^{n} k = n(n+1)/2
11K