Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 04:14Z
12r² + 6r + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 7 2 ; 7 8 | = 42
371K
4t² + 9t + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
259K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
224K
∑_{k=1}^{n} k = n(n+1)/2
234K
det| 9 5 ; 1 10 | = 85
218K
det| 9 4 ; 1 10 | = 86
354K