Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:19Z
4y² + 8y + 1 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
46K
2H₂ + O₂ → 2H₂O
det| 4 7 ; 6 5 | = -22
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{10}{5} \sum_{i=1}^{n} i^{2}
121K
\oint_C \vec{F}\cdot d\vec{r} = 0
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
\oint_C \vec{F}\cdot d\vec{r} = 0
144K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
67K
∑_{k=1}^{n} k = n(n+1)/2
346K
det| 6 4 ; 0 7 | = 42
256K
\lim_{z\to 0} \frac{\sin z}{z} = 1
348K