Combining Texts

You have chosen 'Letters to Burcher De Volder' by Gottfried Leibniz, 'Les quaestiones de anima (lectures on the soul)' by Blasius of Parma and 'Ancient Thought in Modern Physics' by Werner Heisenberg

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