Basic avert R Duality property o Duals are opposites or mirror images of original operators or constants w Operator and dual or w Operator or dual and 2 Constant 1 dual O 2 Constant 0 dual 1Basic Concept Duality property Duals are opposites or mirror images of original operators or constants. Operator and dual or Operator or dual and Constant 1 dual 0 Constant 0 dual 1