You have chosen 'Letters to Queen Charlotte' by Gottfried Leibniz, 'The Philosophy of the Inductive Sciences' by William Whewell and 'The Theory of Objects' by Alexius Meinong
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 |