You have chosen 'Elements of Mathematical Logic' by Jan Lukasiewicz, 'Review of Chihara 'Struct. Accnt of Maths'' by John P. Burgess and 'Remarks on axiomatised set theory' by Thoralf Skolem
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 |