Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
det| 9 2 ; 3 10 | = 84
46K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
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
\oint_C \vec{F}\cdot d\vec{r} = 0
399K
det| 7 7 ; 2 8 | = 42
316K
det| 9 8 ; 1 10 | = 82
\oint_C \vec{F}\cdot d\vec{r} = 0
11K
det| 7 8 ; 6 8 | = 8
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
338K
CH₄ + 2O₂ → CO₂ + 2H₂O
276K
det| 4 3 ; 6 5 | = 2
346K
det| 11 8 ; 6 12 | = 84
256K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
396K