Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
468K
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
289K
det| 7 3 ; 6 8 | = 38
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
399K
\frac{7}{7} \sum_{i=1}^{n} i^{2}
316K
det| 9 8 ; 1 10 | = 82
\frac{5}{3} \sum_{i=1}^{n} i^{2}
387K
det| 5 4 ; 5 6 | = 10
144K
∑_{k=1}^{n} k = n(n+1)/2
67K