Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:14Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
339K
iħ ∂ψ/∂t = Ĥψ
\frac{6}{1} \sum_{i=1}^{n} i^{2}
358K
\oint_C \vec{F}\cdot d\vec{r} = 0
121K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-x²) dx = √π / 2
316K
det| 9 8 ; 1 10 | = 82
CH₄ + 2O₂ → CO₂ + 2H₂O
11K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
144K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
67K
∑_{k=1}^{n} k = n(n+1)/2
97K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
338K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
\oint_C \vec{F}\cdot d\vec{r} = 0
346K