Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:08Z
4y² + 8y + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
2H₂ + O₂ → 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
\oint_C \vec{F}\cdot d\vec{r} = 0
121K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 9 8 ; 1 10 | = 82
\lim_{y\to 0} \frac{\sin y}{y} = 1
387K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
144K
det| 8 4 ; 7 9 | = 44
67K
det| 11 7 ; 6 12 | = 90
338K
\lim_{α\to 0} \frac{\sin α}{α} = 1
276K
det| 9 4 ; 1 10 | = 86
348K