You have chosen 'What is Logic?st1=Ian Hacking' by , 'Principles of Philosophy of the Future' by Ludwig Feuerbach and 'The Logic of What Might Have Been' by Nathan Salmon
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 |