class_docstr: A little class to represent an interior node in the tree
  
  This is analogous to SymPy.Basic for non-Atoms
code: def __eq__(self, other):
      return (
          type(self) is type(other)
          and self.op == other.op
          and self.args == other.args
      )
  
imports: from sympy.utilities.iterables import kbins
label_desc: Use image node_id 2 for calling the Compound obj's underlying member method code with example usage: obj.__eq__(other) and returns: unknown