Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
468K
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-α²) dα = √π / 2
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{10}{8} \sum_{i=1}^{n} i^{2}
339K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
177K
iħ ∂ψ/∂t = Ĥψ
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
121K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
399K
det| 7 8 ; 6 8 | = 8
316K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
387K
∑_{k=1}^{n} k = n(n+1)/2
144K
∫₀^∞ e^(-x²) dx = √π / 2
338K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K