Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:08Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
∑_{k=1}^{n} k = n(n+1)/2
445K
det| 9 9 ; 5 10 | = 45
193K
∇ × E = −∂B/∂t
det| 8 2 ; 2 9 | = 68
det| 9 4 ; 1 10 | = 86
362K
det| 10 7 ; 3 11 | = 89
179K
∑_{k=1}^{n} k = n(n+1)/2
405K