class_docstr: The class of expressions resulting from applying ``BinaryRelation``
  to the arguments.
class_docstr_tok: ["The","class","of","expressions","resulting","from","applying","``","BinaryRelation","``","to","the","arguments","."]
docstr: Try to return the relationship with signs reversed.
docstr_tok: ["Try","to","return","the","relationship","with","signs","reversed","."]
code: def reversedsign(self):
      """
      Try to return the relationship with signs reversed.
      """
      revfunc = self.function.reversed
      if revfunc is None:
          return self
      if not any(side.kind is BooleanKind for side in self.arguments):
          return revfunc(-self.lhs, -self.rhs)
      return self
  
imports: from typing import Optional
  from sympy.core.singleton import S
  from sympy.assumptions import AppliedPredicate, ask, Predicate, Q
  from sympy.core.kind import BooleanKind
  from sympy.core.relational import Eq, Ne, Gt, Lt, Ge, Le
  from sympy.logic.boolalg import conjuncts, Not
label_desc: Use image node_id 4 for calling the AppliedBinaryRelation obj's underlying member method code with example usage: obj.reversedsign() and returns: self, self, revfunc