You have chosen 'Counterpart theory and Quant. Modal Logic' by David Lewis, 'Of the First Principles of Government' by David Hume and 'Contrib to Critique of Hegel's Phil of Right' by Karl Marx
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 |