You have chosen 'Intro to Gödel's Theorems' by Peter Smith, 'Counting and the Natural Numbers' by Jeffrey H. Sicha and 'Whitehead and the Rise of Modern Logic' by Willard Quine
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 |