Combining Texts

You have chosen 'works (all lost)' by Aristippus the younger, 'Oxford University Statutes' by Oxford Univ 1350 and 'Logic [1897]' 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