Rascal/Libraries/Prelude/Relation/ident

Name Rascal/Libraries/Prelude/Relation/ident

Synopsis The identity relation.

Function rel[&T, &T] ident (set[&T] S)

Usage import Relation;

Description The identity relation for set S.

Examples

rascal>import Relation;
ok
rascal>ident({"mon", "tue", "wed"});
rel[str,str]: {
  <"tue","tue">,
  <"mon","mon">,
  <"wed","wed">
}

Questions

Question [1].

Question [2].

ident({15, 9, 5}) ==

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