ifprolog:retract/2

Did you know ...

Search Documentation:

Predicate retract/2

HOME
DOWNLOAD
DOCUMENTATION
- Manual
- Packages
- FAQ
- Command line
- PlDoc
- Bluffers▶
- License
- Publications
- Rev 7 Extensions
TUTORIALS
- Beginner▶
- Advanced▶
- Web applications▶
- Semantic web▶
  - ClioPatria
  - RDF namespaces
- Graphics▶
  - XPCE
  - GUI options
- Machine learning▶
  - Probabilistic Logic Programming
- External collections▶
  - Meta level tutorials
- For packagers▶
  - Linux packages
COMMUNITY
COMMERCIAL
WIKI
- Login
- View changes
- Sandbox
- Wiki help
- All tags

asserta(Head, Body) is det[private]
assertz(Head, Body) is det[private]
retract(Head, Body) is det[private]: Mapped to asserta((Head:-Body)), etc. Note that this masks SWI-Prolog's asserta/2, etc.