class_docstr: Products of scalars and BaseDyadics 
class_docstr_tok: ["Products","of","scalars","and","BaseDyadics"]
docstr: The BaseDyadic involved in the product. 
docstr_tok: ["The","BaseDyadic","involved","in","the","product","."]
code: def base_dyadic(self):
      """The BaseDyadic involved in the product."""
      return self._base_instance
  
imports: from __future__ import annotations
  from sympy.vector.basisdependent import BasisDependent, BasisDependentAdd, BasisDependentMul, BasisDependentZero
  from sympy.core import S, Pow
  from sympy.core.expr import AtomicExpr
  from sympy.matrices.immutable import ImmutableDenseMatrix
  import sympy.vector
label_desc: Use image node_id 2 for calling the DyadicMul obj's underlying member method code with example usage: obj.base_dyadic() and returns: self