Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:00Z
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
385K
det| 11 9 ; 4 12 | = 96
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
259K
∇ × E = −∂B/∂t
∫₀^∞ e^(-α²) dα = √π / 2
300K
det| 9 4 ; 1 10 | = 86
354K
det| 4 7 ; 2 5 | = 6
368K