Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
det| 4 7 ; 0 5 | = 20
46K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
det| 1 1 ; 6 2 | = -4
177K
iħ ∂ψ/∂t = Ĥψ
CH₄ + 2O₂ → CO₂ + 2H₂O
121K
CaCO₃ → CaO + CO₂
\frac{9}{3} \sum_{i=1}^{n} i^{2}
316K
\lim_{z\to 0} \frac{\sin z}{z} = 1
11K
\oint_C \vec{F}\cdot d\vec{r} = 0
67K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
346K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
396K