Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
46K
det| 2 6 ; 1 3 | = 0
468K
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 10 5 ; 6 11 | = 80
339K
\frac{10}{8} \sum_{i=1}^{n} i^{2}
177K
iħ ∂ψ/∂t = Ĥψ
det| 9 6 ; 3 10 | = 72
358K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
399K
det| 9 8 ; 1 10 | = 82
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
11K
∑_{k=1}^{n} k = n(n+1)/2
387K
∂ω/∂t = 2ω
∑_{k=1}^{n} k = n(n+1)/2
144K
det| 6 4 ; 0 7 | = 42
97K
∑_{k=1}^{n} k = n(n+1)/2
338K
\frac{12}{4} \sum_{i=1}^{n} i^{2}
346K
\oint_C \vec{F}\cdot d\vec{r} = 0
396K