is_unit()

bool M2FreeAlgebra::is_unit ( const ring_elem f ) const

virtual

Implements Ring.

Definition at line 167 of file M2FreeAlgebra.cpp.

{
  auto f = reinterpret_cast<const Poly*>(f1.get_Poly());
  return freeAlgebra().is_unit(*f);
}

References freeAlgebra(), ring_elem::get_Poly(), and FreeAlgebra::is_unit().

Referenced by invert().