Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:14Z
4y² + 8y + 1 = 0
det| 5 3 ; 2 6 | = 24
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
468K
2H₂ + O₂ → 2H₂O
det| 8 9 ; 5 9 | = 27
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
358K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
11K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
144K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
338K
\oint_C \vec{F}\cdot d\vec{r} = 0
276K
∑_{k=1}^{n} k = n(n+1)/2
346K
det| 1 1 ; 5 2 | = -3
256K