Combining Texts

You have chosen 'Set Theory and related topics (2nd ed)' by Seymour Lipschutz, 'De aequopollentia causae et effectus' by Gottfried Leibniz and 'Procedural republic and unencumbered self' by Michael J. Sandel

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