Combining Texts

You have chosen 'Letter to Clerk Maxwell' by Richard Breheny, 'Letters to Leibniz 1' by Isaac Newton and 'A General Principle to Explain Laws of Nature' by Gottfried Leibniz

start again     |    choose another area for these texts     |    all the ideas for this combination of texts
All the ideas for Thought, or select a subheading:
      A. Modes of Thought
      B. Mechanics of Thought
      C. Content
      D. Concepts
      E. Abstraction