Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:37Z
det| 5 1 ; 4 6 | = 26
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
289K
∑_{k=1}^{n} k = n(n+1)/2
278K
12φ² + 4φ + 4 = 0
det| 11 5 ; 0 12 | = 132
177K
det| 10 7 ; 3 11 | = 89
399K
det| 7 4 ; 4 8 | = 40
11K