Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:14Z
4y² + 8y + 1 = 0
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
468K
2H₂ + O₂ → 2H₂O
det| 5 5 ; 3 6 | = 15
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 1 1 ; 2 2 | = 0
339K
iħ ∂ψ/∂t = Ĥψ
CH₄ + 2O₂ → CO₂ + 2H₂O
358K
\oint_C \vec{F}\cdot d\vec{r} = 0
316K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
11K
∑_{k=1}^{n} k = n(n+1)/2
387K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
144K
\lim_{α\to 0} \frac{\sin α}{α} = 1
97K
\oint_C \vec{F}\cdot d\vec{r} = 0
276K