You have chosen 'Survival and Identity, with postscript' by David Lewis, 'A Rsum of Metaphysics' by Gottfried Leibniz and 'Of Organum or Ars Magna of Thinking' by Gottfried Leibniz
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Mathematics, or select a subheading: |
| A. | Nature of Mathematics | |
| B. | Foundations for Mathematics | |
| C. | Sources of Mathematics |