Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:logic
|
| gptkbp:application |
gptkb:logic
computer science database theory |
| gptkbp:developedBy |
gptkb:Augustus_De_Morgan
gptkb:Charles_Sanders_Peirce gptkb:Ernst_Schröder |
| gptkbp:field |
gptkb:logic
gptkb:mathematics |
| https://www.w3.org/2000/01/rdf-schema#label |
The Calculus of Relations
|
| gptkbp:introducedIn |
19th century
|
| gptkbp:operator |
composition of relations
complement of relations converse of relations intersection of relations union of relations |
| gptkbp:relatedTo |
gptkb:set_theory
gptkb:relation_algebra binary relations |
| gptkbp:studies |
operations on relations
properties of relations |
| gptkbp:bfsParent |
gptkb:Steven_Givant
|
| gptkbp:bfsLayer |
8
|