Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
46K
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
289K
\lim_{z\to 0} \frac{\sin z}{z} = 1
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
399K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
338K
\frac{7}{7} \sum_{i=1}^{n} i^{2}
276K
\oint_C \vec{F}\cdot d\vec{r} = 0
346K