Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
46K
\frac{3}{7} \sum_{i=1}^{n} i^{2}
468K
2H₂ + O₂ → 2H₂O
det| 8 4 ; 3 9 | = 60
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 7 7 ; 2 8 | = 42
358K
CH₄ + 2O₂ → CO₂ + 2H₂O
399K
\oint_C \vec{F}\cdot d\vec{r} = 0
11K
∑_{k=1}^{n} k = n(n+1)/2
67K
det| 9 7 ; 1 10 | = 83
97K
det| 3 9 ; 7 4 | = -51
276K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
348K