Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:10Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
\oint_C \vec{F}\cdot d\vec{r} = 0
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
det| 7 2 ; 3 8 | = 50
399K
det| 9 8 ; 1 10 | = 82
∂ω/∂t = 2ω
\oint_C \vec{F}\cdot d\vec{r} = 0
67K
det| 8 2 ; 3 9 | = 66
97K
\frac{12}{4} \sum_{i=1}^{n} i^{2}
346K
\frac{10}{5} \sum_{i=1}^{n} i^{2}
256K