Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:57Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
det| 4 6 ; 4 5 | = -4
218K
det| 7 2 ; 1 8 | = 54
190K
∑_{k=1}^{n} k = n(n+1)/2
11n² + 7n + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
299K
det| 4 2 ; 1 5 | = 18
105K