Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:37Z
7ω² + 9ω + 3 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
278K
3n² + 8n + 2 = 0
det| 7 4 ; 4 8 | = 40
177K
det| 7 9 ; 1 8 | = 47
121K
det| 2 7 ; 7 3 | = -43
316K
det| 2 8 ; 7 3 | = -50
11K