Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 02:43Z
det| 5 5 ; 5 6 | = 5
∑_{k=1}^{n} k = n(n+1)/2
46K
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
289K
5θ² + 3θ + 2 = 0
det| 2 8 ; 7 3 | = -50
339K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-t²) dt = √π / 2
121K
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{y\to 0} \frac{\sin y}{y} = 1
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
387K