Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-21 07:46Z
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
197K
det| 12 7 ; 0 13 | = 156
\frac{4}{6} \sum_{i=1}^{n} i^{2}
281K
\oint_C \vec{F}\cdot d\vec{r} = 0
73K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 11 2 ; 5 12 | = 122
Fe₂O₃ + 3CO → 2Fe + 3CO₂
54K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
126K
CaCO₃ → CaO + CO₂