Combining Texts

You have chosen 'Against Structural Universals' by David Lewis, 'A Serious Proposal to the Ladies I' by Mary Astell and 'Counting and the Natural Numbers' by Jeffrey H. Sicha

start again     |    choose another area for these texts     |    all the ideas for this combination of texts
All the ideas for Science, or select a subheading:
      A. Basis of Science
      B. Scientific Theories
      C. Induction
      D. Explanation