Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
46K
det| 9 2 ; 7 10 | = 76
468K
2H₂ + O₂ → 2H₂O
det| 6 7 ; 6 7 | = 0
289K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 7 3 ; 6 8 | = 38
339K
\oint_C \vec{F}\cdot d\vec{r} = 0
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
316K
\oint_C \vec{F}\cdot d\vec{r} = 0
11K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
338K