You have chosen 'Thinking About Mathematics' by Stewart Shapiro, 'Frege's Concept of Numbers as Objects' by Crispin Wright and 'The Nature of Mathematics' by Charles Sanders Peirce
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 |