You have chosen 'A Discourse on Method' by René Descartes, 'Why Propositions cannot be concrete' by Alvin Plantinga and 'Why the Universe Exists' by New Scientist writers
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 |