You have chosen 'Exigency to Exist in Essences' by Gottfried Leibniz, 'The Doctrine of Necessity Examined' by Charles Sanders Peirce and 'Introducing the Philosophy of Mathematics' by Michle Friend
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Reason, or select a subheading: |
| A. | Nature of Reason | |
| B. | Laws of Thought | |
| C. | Styles of Reason | |
| D. | Definition | |
| E. | Argument | |
| F. | Fallacies |