Places
Home
Graphs
Prefixes
Admin
Users
Settings
Plugins
Statistics
Repository
Load local file
Load from HTTP
Load from library
Remove triples
Clear repository
RDF quality heuristics
Query
YASGUI SPARQL Editor
Simple Form
SWISH Prolog shell
Help
Documentation
Tutorial
Roadmap
HTTP Services
Login
A.25 library(occurs): Finding and counting sub-terms
All
Application
Manual
Name
Summary
Help
Documentation
Reference manual
The SWI-Prolog library
library(occurs): Finding and counting sub-terms
contains_term/2
contains_var/2
free_of_term/2
free_of_var/2
occurrences_of_term/3
occurrences_of_var/3
sub_term/2
sub_var/2
sub_term_shared_variables/3
Packages
Availability:
:- use_module(
library(occurs)
).
(can be autoloaded)
sub_term
(
-Sub, +Term
)
Generates (on backtracking) all subterms of
Term
.
ClioPatria
(version
V3.1.1-40-g9d9e003
)
sub_term(-Sub,
+Term)Generates (on backtracking) all subterms of Term.