You have chosen 'Philosophical Essay on Probability' by Pierre Simon de Laplace, 'Presidential Address of Am. Math. Soc' by Oswald Veblen and 'Occasions of Identity' by Andr Gallois
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Modality, or select a subheading: |
| A. | Necessity | |
| B. | Possibility | |
| C. | Sources of Modality | |
| D. | Knowledge of Modality | |
| E. | Possible worlds |