Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:10Z
4y² + 8y + 1 = 0
\frac{6}{1} \sum_{i=1}^{n} i^{2}
468K
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 6 7 ; 6 7 | = 0
339K
iħ ∂ψ/∂t = Ĥψ
det| 9 2 ; 3 10 | = 84
358K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
399K
\oint_C \vec{F}\cdot d\vec{r} = 0
144K
det| 9 6 ; 3 10 | = 72
67K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
97K
∑_{k=1}^{n} k = n(n+1)/2
346K