Rank | Theorem | Name |
8 | Thm* 'a:S. equal(nil,abs_list(pair(( n:hnum. select( e:'a. t)),0))) | [hnil_def] |
cites the following: |
2 | Thm* 'a,'b:S, P:('b  ), rep:('a 'b), abs:('b 'a), a:'a, r:'b.
Thm* iso_pair('a;'b;P;rep;abs)  rep(a) = r  a = abs(r) | [iso_pair_rep_to_abs] |
7 | Thm* 'a:S. iso_pair('a List;(  'a) ;is_list_rep;rep_list;abs_list) | [list_iso] |
1 | Thm* 'a:S. equal(arb,select( x:'a. t)) | [harb_wd] |