Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:40Z
∇ × E = −∂B/∂t
det| 2 2 ; 4 3 | = -2
36K
det| 11 2 ; 1 12 | = 130
∑_{k=1}^{n} k = n(n+1)/2
131K
∑_{k=1}^{n} k = n(n+1)/2
158K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
376K
∑_{k=1}^{n} k = n(n+1)/2
201K