You have chosen 'Categories, Classification, Cogn. Anthropology' by Roy Ellen, 'Sources of Knowledge of Mathematics' by Gottlob Frege and 'On Body and Force, Against the Cartesians' by Gottfried Leibniz
start again | choose another area for these texts | all the ideas for this combination of textsAll the ideas for Modality, or select a subheading: |
A. | Necessity | |
B. | Possibility | |
C. | Sources of Modality | |
D. | Knowledge of Modality | |
E. | Possible worlds |