Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 19:07Z
det| 7 8 ; 4 8 | = 24
det| 1 2 ; 7 2 | = -12
322K
∇²ω = 0
det| 7 4 ; 4 8 | = 40
368K
det| 5 7 ; 2 6 | = 16
213K
12α² + 6α + 5 = 0
∇²r = 0
∑_{k=1}^{n} k = n(n+1)/2
e^{i\pi} + 1 = 0