You have chosen 'Tractatus Logico-Philosophicus' by Ludwig Wittgenstein, 'Remarks on the forces of inorganic Nature' by J.R. Mayer and 'Les quaestiones de anima (lectures on the soul)' by Blasius of Parma
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 |