Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 03:54Z
det| 1 9 ; 3 2 | = -25
∑_{k=1}^{n} k = n(n+1)/2
218K
det| 1 1 ; 5 2 | = -3
190K
∇ × E = −∂B/∂t
det| 4 6 ; 4 5 | = -4
248K
6t² + 6t + 7 = 0
det| 2 8 ; 7 3 | = -50
170K
∑_{k=1}^{n} k = n(n+1)/2
∂β/∂n = 7β