Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:08Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
289K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
399K
\oint_C \vec{F}\cdot d\vec{r} = 0
316K
\frac{9}{3} \sum_{i=1}^{n} i^{2}
11K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
67K
det| 8 3 ; 5 9 | = 57
97K
\frac{5}{4} \sum_{i=1}^{n} i^{2}
338K
det| 1 1 ; 6 2 | = -4
256K