Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:software
proof assistant logical framework |
| gptkbp:developedBy |
gptkb:Carnegie_Mellon_University
|
| https://www.w3.org/2000/01/rdf-schema#label |
Twelf system
|
| gptkbp:implementedIn |
gptkb:Edinburgh_Logical_Framework
|
| gptkbp:license |
gptkb:BSD_license
|
| gptkbp:main_developer |
gptkb:Frank_Pfenning
|
| gptkbp:supports |
dependent types
higher-order abstract syntax |
| gptkbp:usedFor |
formalization of deductive systems
mechanized metatheory |
| gptkbp:website |
http://twelf.org/
|
| gptkbp:writtenBy |
gptkb:Standard_ML
|
| gptkbp:bfsParent |
gptkb:Frank_Pfenning
|
| gptkbp:bfsLayer |
7
|