Combining Texts
Ideas for
'fragments/reports', 'Nature's Metaphysics' and 'Introduction to the Theory of Logic'
expand these ideas
|
start again
|
choose
another area for these texts
display all the ideas for this combination of texts
1 idea
4. Formal Logic / D. Modal Logic ML / 7. Barcan Formula
9449
|
The plausible Barcan formula implies modality in the actual world [Bird]
|