Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 19:07Z
det| 7 8 ; 4 8 | = 24
∑_{k=1}^{n} k = n(n+1)/2
115K
∇²ω = 0
det| 11 4 ; 5 12 | = 112
368K
12α² + 6α + 5 = 0
det| 2 3 ; 5 3 | = -9
331K
∇²r = 0
det| 7 9 ; 1 8 | = 47
40K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
162K