Singular Manual: qhweight

  | ### 5.1.122 qhweight `Syntax:` `qhweight (` ideal_expression `)` `Type:` intvec `Purpose:` computes the weight vector of the variables for a quasihomogeneous ideal. If the input is not weighted homogeneous, an intvec of zeros is returned. `Example:`
        ring h1=32003,(t,x,y,z),dp;
        ideal i=x4+y3+z2;
        qhweight(i);
      ==> 0,3,4,6
See ideal; intvec; weight.

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