Singular Manual: oneNcfrac

| ##### 7.5.21.0. oneNcfrac Procedure from library `ncfrac.lib` (see ncfrac_lib). Usage: oneNcfrac(loc), ncloc loc Purpose: returns the one fraction in the localization loc Return: ncfrac Example:
    LIB "ncfrac.lib";
    ==> // ** redefining testNcfrac (LIB "ncfrac.lib";)
    ==> // ** redefining testNcloc (    LIB "ncloc.lib";)
    ring R = 0,(x,y,Dx,Dy),dp;
    def S = Weyl();
    setring S;
    ncloc loc = ideal(x-42,y-17);
    oneNcfrac(loc);
    ==> left repr.: (1,1)
    ==> right repr.: (1,1)
    ==>

User manual for Singular version 4-1-2, 2019, generated by texi2html.