Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 00:17Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 2 ; 6 5 | = 8
168K
3x² + 3x + 6 = 0
∇²t = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
259K
det| 7 4 ; 4 8 | = 40
86K
det| 10 2 ; 3 11 | = 104
224K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
234K