Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 14:12Z
3r² + 5r + 6 = 0
det| 7 4 ; 4 8 | = 40
445K
F = ma
det| 11 9 ; 0 12 | = 132
235K
det| 11 2 ; 0 12 | = 132
det| 4 6 ; 0 5 | = 20
212K
d/dz [z^11] = 11z^10
179K
∑_{k=1}^{n} k = n(n+1)/2
442K