is mentioned by
Thm* x:Term, as:(LabelTerm) List. (v:Label. (v term_vars(x)) (v 1of(unzip(as)))) term_subst2(as;(x)') = term_subst(as;x) | [term_subst2_addprime] |
Def rel_subst2(as;r) == mk_rel(r.name, map(t.term_subst2(as;t);r.args)) | [rel_subst2] |
Try larger context:
GenAutomata