Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:48Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
218K
det| 9 4 ; 1 10 | = 86
190K
∑_{k=1}^{n} k = n(n+1)/2
11n² + 7n + 7 = 0
det| 4 6 ; 4 5 | = -4
170K
det| 1 1 ; 5 2 | = -3
244K
det| 7 9 ; 1 8 | = 47
100K