The one file currently in this section contains the
version of set theory developed for
the work described in
** Module lib_sets_ccmj Imports lib_logic eq_refl = ... : {A|Type}(A->A->Prop)->Prop eq_sym = ... : {A|Type}(A->A->Prop)->Prop eq_trans = ... : {A|Type}(A->A->Prop)->Prop eq_rel = ... : (Type)->Type set = ... : Type eq = ... : {A|set}A.1->A.1->Prop eq_refl_ax = ... : {A|set}eq_refl|A.1|A.2.1 eq_sym_ax = ... : {A|set}{x,y|A.1}(eq x y)->eq y x eq_trans_ax = ... : {A|set}{x,y,z|A.1}(eq x y)->(eq y z)->eq x z pres_eq = ... : {A,B|set}(A.1->B.1)->Prop function = ... : set->set->Type pres_eq_ax = ... : {A,B|set}{f|function A B}[f'4=f.1]pres_eq|A|B f'4 pr = ... : {A,B|set}A.1->B.1->A.1#B.1 cross_prod = ... : set->set->set curry = ... : {A,B,C:set}(function|(cross_prod A B)|C)->A.1->B.1->C.1 comp = ... : {A,B,C|set}(function A B)->(function B C)->function A C pres_l = ... : {A:set}(A.1->A.1->Prop)->Prop pres_r = ... : {A:set}(A.1->A.1->Prop)->Prop relation = ... : set->Type rel_pres_eq_l = ... : {A|set}{R|relation A}pres_l A R.1 rel_pres_eq_r = ... : {A|set}{R|relation A}pres_r A R.1 subset = ... : set->Type pres_eq2 = ... : {A,B:set}(A.1->A.1->B.1)->Prop function2 = ... : set->set->Type pres_eq_l = ... : {A,B|set}{f|function2 A B}{x,y,z:A.1}(eq x y)-> eq (f.1 x z) (f.1 y z) pres_eq_r = ... : {A,B|set}{f|function2 A B}{x,y,z:A.1}(eq x y)-> eq (f.1 z x) (f.1 z y)