Combining Texts

You have chosen 'The Evolution of Logic' by William D. Hart, 'Letters to Regius' by Ren Descartes and 'A Mathematical Introduction to Logic (2nd)' by Herbert B. Enderton

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