Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
\frac{6}{1} \sum_{i=1}^{n} i^{2}
46K
2H₂ + O₂ → 2H₂O
det| 7 4 ; 4 8 | = 40
289K
\lim_{t\to 0} \frac{\sin t}{t} = 1
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
177K
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
121K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
det| 4 8 ; 0 5 | = 20
387K
\frac{7}{7} \sum_{i=1}^{n} i^{2}
144K
det| 11 2 ; 2 12 | = 128
338K
\oint_C \vec{F}\cdot d\vec{r} = 0
276K