Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 16:58Z
det| 6 1 ; 3 7 | = 39
det| 7 4 ; 4 8 | = 40
11K
∇ × E = −∂B/∂t
det| 4 6 ; 0 5 | = 20
406K
1ω² + 9ω + 7 = 0
det| 1 1 ; 5 2 | = -3
231K
det| 4 6 ; 4 5 | = -4
195K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
412K