Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 12 3 ; 7 13 | = 135
339K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
det| 1 1 ; 2 2 | = 0
316K
det| 9 8 ; 1 10 | = 82
∑_{k=1}^{n} k = n(n+1)/2
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
387K
\frac{5}{3} \sum_{i=1}^{n} i^{2}
144K
\lim_{z\to 0} \frac{\sin z}{z} = 1
67K
\oint_C \vec{F}\cdot d\vec{r} = 0
338K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
276K