class_docstr: A class for representing rational function fields. 
class_docstr_tok: ["A","class","for","representing","rational","function","fields","."]
docstr: Returns ``True`` if two domains are equivalent. 
docstr_tok: ["Returns","``","True","``","if","two","domains","are","equivalent","."]
code: def __eq__(self, other):
      """Returns ``True`` if two domains are equivalent."""
      return (
          isinstance(other, FractionField)
          and self.dtype == other.dtype
          and self.dom == other.dom
          and self.gens == other.gens
      )
  
imports: from sympy.polys.domains.field import Field
  from sympy.polys.domains.compositedomain import CompositeDomain
  from sympy.polys.polyclasses import DMF
  from sympy.polys.polyerrors import GeneratorsNeeded
  from sympy.polys.polyutils import dict_from_basic, basic_from_dict, _dict_reorder
  from sympy.utilities import public
label_desc: Use image node_id 6 for calling the FractionField obj's underlying member method code with example usage: obj.__eq__(other) and returns: unknown