Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-21 11:01Z
det| 7 8 ; 2 8 | = 40
∑_{k=1}^{n} k = n(n+1)/2
det| 6 1 ; 6 7 | = 36
det| 5 6 ; 1 6 | = 24
49K
∑_{k=1}^{n} k = n(n+1)/2
7K
det| 9 4 ; 1 10 | = 86
137K
det| 5 9 ; 7 6 | = -33
171K