Combining Texts

You have chosen 'On the Reduction of Necessity to Essence' by Fabrice Correia, 'The Big Book of Concepts' by Gregory L. Murphy and 'A Tour through Mathematical Logic' by Robert S. Wolf

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