code: def _list_terms(expr):
      if not isinstance(expr, Add):
          return [expr]
  
      return expr.args
  
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 a global function with example usage: _list_terms(expr) and returns: expr, list