Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 19:51Z
det| 7 8 ; 4 8 | = 24
det| 7 4 ; 4 8 | = 40
322K
∇²ω = 0
det| 1 2 ; 7 2 | = -12
368K
12α² + 6α + 5 = 0
det| 1 8 ; 4 2 | = -30
4K
∇²r = 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
68K