Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 16:21Z
det| 4 4 ; 2 5 | = 12
det| 9 4 ; 1 10 | = 86
40K
d/dx [x^9] = 9x^8
∑_{k=1}^{n} k = n(n+1)/2
138K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
∑_{k=1}^{n} k = n(n+1)/2
176K
det| 11 9 ; 5 12 | = 87
67K
∑_{k=1}^{n} k = n(n+1)/2
ΔS ≥ 0