Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 03:25Z
det| 1 9 ; 3 2 | = -25
∇ × E = −∂B/∂t
det| 12 1 ; 4 13 | = 152
248K
6t² + 6t + 7 = 0
det| 4 6 ; 0 5 | = 20
299K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
244K
det| 2 8 ; 7 3 | = -50
105K
∂β/∂n = 7β
∑_{k=1}^{n} k = n(n+1)/2
138K