Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 19:07Z
det| 7 8 ; 4 8 | = 24
det| 1 4 ; 2 2 | = -6
115K
∇²ω = 0
det| 7 4 ; 4 8 | = 40
368K
∑_{k=1}^{n} k = n(n+1)/2
213K
12α² + 6α + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
331K
det| 1 8 ; 4 2 | = -30
4K
∇²r = 0
det| 4 8 ; 3 5 | = -4
370K
∑_{k=1}^{n} k = n(n+1)/2