Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 19:56Z
det| 7 8 ; 4 8 | = 24
∑_{k=1}^{n} k = n(n+1)/2
115K
det| 7 4 ; 4 8 | = 40
322K
∇²ω = 0
det| 2 7 ; 7 3 | = -43
213K
12α² + 6α + 5 = 0
∇²r = 0
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂