Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
det| 8 8 ; 6 9 | = 24
468K
2H₂ + O₂ → 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
CH₄ + 2O₂ → CO₂ + 2H₂O
316K
∑_{k=1}^{n} k = n(n+1)/2
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
387K
CH₄ + 2O₂ → CO₂ + 2H₂O
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
67K
det| 2 7 ; 2 3 | = -8
97K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
338K
det| 12 6 ; 1 13 | = 150
276K
det| 7 8 ; 0 8 | = 56
346K
CH₄ + 2O₂ → CO₂ + 2H₂O
256K
CH₄ + 2O₂ → CO₂ + 2H₂O
348K