Combining Texts
Ideas for
'New Scientist articles', 'Grundgesetze der Arithmetik 2 (Basic Laws)' and 'The Principles of Mathematics'
expand these ideas
|
start again
|
choose
another area for these texts
display all the ideas for this combination of texts
1 idea
10. Modality / B. Possibility / 9. Counterfactuals
|
22303
|
It makes no sense to say that a true proposition could have been false [Russell]
|