1Function: idealnumden 2Section: number_fields 3C-Name: idealnumden 4Prototype: GG 5Help: idealnumden(nf,x): returns [A,B], where A,B are coprime integer ideals 6 such that x = A/B. 7Doc: returns $[A,B]$, where $A,B$ are coprime integer ideals 8 such that $x = A/B$, in the number field $\var{nf}$. 9 \bprog 10 ? nf = nfinit(x^2+1); 11 ? idealnumden(nf, (x+1)/2) 12 %2 = [[1, 0; 0, 1], [2, 1; 0, 1]] 13 @eprog 14