Singular Manual: isparam

| #### D.12.8.16 isparam Procedure from library `rootsur.lib` (see rootsur_lib). Usage: isparam(ideal/module/poly/list); Return: int: 0 if the argument has non-parametric coefficients and 1 if it has parametric coefficients Example:
    LIB "rootsur.lib";
    ring r = 0,x,dp;
    isparam(2x3-56x+2);
    ==> 0
    ring s = (0,a,b,c),x,dp;
    isparam(2x3-56x+2);
    ==> 0
    isparam(2x3-56x+abc);
    ==> 1

User manual for Singular version 4-1-0, 2016, generated by texi2html.