Combining Texts

You have chosen 'Dthat' by David Kaplan, 'Les quaestiones de anima (lectures on the soul)' by Blasius of Parma and 'Preface to 'De Revolutionibus'' by Andreas Osiander

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