Combining Texts

You have chosen 'The Birth of Tragedy' by Friedrich Nietzsche, 'The iterative conception of Set' by George Boolos and 'On the Principles of Indiscernibles' by Gottfried Leibniz

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All the ideas for Action, or select a subheading:
      A. Definition of Action
      B. Preliminaries of Action
      C. Motives for Action