Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 20:41Z
∑_{k=1}^{n} k = n(n+1)/2
det| 10 3 ; 4 11 | = 98
269K
12ω² + 6ω + 7 = 0
det| 4 4 ; 5 5 | = 0
158K
d/dn [n^4] = 4n^3
det| 9 1 ; 1 10 | = 89
det| 9 7 ; 3 10 | = 69
139K
det| 1 6 ; 5 2 | = -28
det| 3 6 ; 0 4 | = 12
91K
∑_{k=1}^{n} k = n(n+1)/2
295K