- qfind x lprocedure
- qcount x lprocedure
- qposition x lprocedure
- qremove x lprocedure
- qremove-duplicates lprocedure
- qtopological-sort p lprocedure
- qset-difference x yprocedure
- qset-intersection x yprocedure
- qset-union x yprocedure
- qset-equal? x yprocedure
- qreduce f l iprocedure
- qreduce-vector f v iprocedure
- qreduce-n f n iprocedure
- qmap-reduce g i f l #!rest lsprocedure
- qmap-reduce-n g i f nprocedure
- qmap-reduce-vector g i f v #!rest vsprocedure
- qequivalence-classes xprocedure
- qtransitive-equivalence-classesp p xprocedure
- qmaximum lprocedure
- qminimum lprocedure
- qmaximump l pprocedure
- qminimump l pprocedure