Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 00:52Z
∑_{k=1}^{n} k = n(n+1)/2
3x² + 3x + 6 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
144K
det| 10 2 ; 3 11 | = 104
371K
∇²t = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
259K
7z² + 2z + 0 = 0
det| 4 2 ; 5 5 | = 10
det| 1 4 ; 3 2 | = -10
218K
det| 9 4 ; 1 10 | = 86
354K