Def iso_pair('a;'b;P;rep;abs)
Def == (r:'b. abs(r) = (@a:'a. (r = rep(a)))) & type_definition('b;'a;P;rep)

is mentioned by

Thm* 'a:S. iso_pair('a List;('a);is_list_rep;rep_list;abs_list)

[list_iso]

In prior sections: hol hol num

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