You have chosen 'Matter and Memory' by Henri Bergson, 'Intro to 2nd ed of Principia Mathematica' by Bertrand Russell and 'The Methods of Ethics (7th edn)' by Henry Sidgwick
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 |