class_docstr: docstring
class_docstr_tok: ["docstring"]
code: def __neg__(self):
      return self.new(-self.element, self.domain)
  
imports: from ..constructor import construct_domain
  from sympy.polys.domains import Domain, ZZ
label_desc: Use image node_id 18 for calling the DomainScalar obj's underlying member method code with example usage: obj.__neg__() and returns: self