Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 19:06Z
det| 7 8 ; 4 8 | = 24
∇²ω = 0
det| 9 4 ; 1 10 | = 86
368K
det| 1 2 ; 7 2 | = -12
213K
12α² + 6α + 5 = 0
∇²r = 0
∑_{k=1}^{n} k = n(n+1)/2
370K
∑_{k=1}^{n} k = n(n+1)/2
det| 8 2 ; 7 9 | = 58
162K