class_docstr: Object to keep track of upper and lower bounds
  on `self.var`.
class_docstr_tok: ["Object","to","keep","track","of","upper","and","lower","bounds","on","`","self.var","`","."]
code: def __repr__(self):
      return repr(self.var)
  
imports: from sympy.solvers.solveset import linear_eq_to_matrix
  from sympy.matrices.dense import eye
  from sympy.assumptions import Predicate
  from sympy.assumptions.assume import AppliedPredicate
  from sympy.assumptions.ask import Q
  from sympy.core import Dummy
  from sympy.core.mul import Mul
  from sympy.core.add import Add
  from sympy.core.relational import Eq, Ne
  from sympy.core.sympify import sympify
  from sympy.core.singleton import S
  from sympy.core.numbers import Rational, oo
  from sympy.matrices.dense import Matrix
label_desc: Use image node_id 2 for calling the LRAVariable obj's underlying member method code with example usage: obj.__repr__() and returns: repr