Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:29Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
det| 12 1 ; 4 13 | = 152
248K
11n² + 7n + 7 = 0
det| 7 4 ; 4 8 | = 40
299K
det| 4 6 ; 0 5 | = 20
105K
∑_{k=1}^{n} k = n(n+1)/2
100K