is_one()

bool MonomialIdeal::is_one

(

)

const

Definition at line 977 of file monideal.cpp.

{
  if (size() != 1) return false;
  Nmi_node *p = mi->left;
  if (p->var != 0 || p->exp != 0 || p->tag != Nmi_node::leaf) return false;
  return true;
}

References Nmi_node::leaf, mi, p, and size().

Referenced by text_out().