Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
\frac{10}{8} \sum_{i=1}^{n} i^{2}
46K
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
289K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 10 4 ; 2 11 | = 102
339K
\frac{10}{5} \sum_{i=1}^{n} i^{2}
121K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
399K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
316K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
387K
det| 8 4 ; 7 9 | = 44
97K
det| 1 5 ; 1 2 | = -3
276K