Abstract
In the case of introduction of game theory citing Prisoner’s dilemma, at first, the theory is overviewed by propositioning its components; then, Prisoner’s dilemma is introduced as an example of game theory; at last, processes to a conclusion are shown successively in order. Thus, game theory is to be understood based on Prisoner’s dilemma. In addition of consideration, implication of Prisoner’s dilemma is clearly explained.
