Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:47Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
248K
det| 1 8 ; 4 2 | = -30
157K
11n² + 7n + 7 = 0
det| 4 8 ; 3 5 | = -4
299K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
105K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
354K