Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:15Z
7ω² + 9ω + 3 = 0
∫₀^∞ e^(-z²) dz = √π / 2
468K
∑_{k=1}^{n} k = n(n+1)/2
3n² + 8n + 2 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
∇²x = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
358K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
399K