Combining Philosophers
Ideas for Eubulides, Novalis and Charles Chihara
expand these ideas
|
start again
|
choose
another area for these philosophers
display all the ideas for this combination of philosophers
10 ideas
4. Formal Logic / F. Set Theory ST / 3. Types of Set / b. Empty (Null) Set
|
9572
|
Realists about sets say there exists a null set in the real world, with no members [Chihara]
|
|
9550
|
We only know relational facts about the empty set, but nothing intrinsic [Chihara]
|
|
9562
|
In simple type theory there is a hierarchy of null sets [Chihara]
|
|
9573
|
The null set is a structural position which has no other position in membership relation [Chihara]
|
4. Formal Logic / F. Set Theory ST / 3. Types of Set / c. Unit (Singleton) Sets
|
9551
|
What is special about Bill Clinton's unit set, in comparison with all the others? [Chihara]
|
4. Formal Logic / F. Set Theory ST / 5. Conceptions of Set / a. Sets as existing
|
9549
|
The set theorist cannot tell us what 'membership' is [Chihara]
|
4. Formal Logic / F. Set Theory ST / 7. Natural Sets
|
9571
|
ZFU refers to the physical world, when it talks of 'urelements' [Chihara]
|
4. Formal Logic / F. Set Theory ST / 8. Critique of Set Theory
|
18151
|
Could we replace sets by the open sentences that define them? [Chihara, by Bostock]
|
|
9563
|
A pack of wolves doesn't cease when one member dies [Chihara]
|
|
8758
|
We could talk of open sentences, instead of sets [Chihara, by Shapiro]
|