Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Titan
|
| gptkbp:alsoKnownAs |
axiom of existence
|
| gptkbp:field |
gptkb:set_theory
|
| gptkbp:formedBy |
gptkb:Ernst_Zermelo
1908 |
| https://www.w3.org/2000/01/rdf-schema#label |
axiom of set existence
|
| gptkbp:implies |
the empty set exists
|
| gptkbp:includedIn |
gptkb:Zermelo–Fraenkel_set_theory
gptkb:von_Neumann–Bernays–Gödel_set_theory gptkb:Zermelo_set_theory |
| gptkbp:state |
at least one set exists
|
| gptkbp:bfsParent |
gptkb:Axiom_Schema_of_Specification
|
| gptkbp:bfsLayer |
8
|