Combining Texts

You have chosen 'Reply to 'Rorarius' 2nd ed' by Gottfried Leibniz, 'Phil Applications of Cognitive Science' by Alvin I. Goldman and 'Boole calculus and the Concept script' by Gottlob Frege

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All the ideas for Science, or select a subheading:
      A. Basis of Science
      B. Scientific Theories
      C. Induction
      D. Explanation