Singular Manual: First index is 1

| ### 6.3.8 First index is 1 Although the SINGULAR language is C like, the indices of all objects which may have an index start at 1.
      ring r;
      ideal i=1,x,z;
      i[2];
    ==> x
      intvec v=1,2,3;
      v[1];
    ==> 1
      poly p=x+y+z;
      p[2];
    ==> y
      vector h=[x+y,x,z];
      h[1];
    ==> x+y
      h[1][1];
    ==> x

User manual for Singular version 4.4.1, 2025, generated by texi2html.