%   ORIGINAL: h4/frac/frac__bij_c1
% Assm: HL_TRUTH: T
% Assm: HL_FALSITY: ~F
% Assm: HL_BOOL_CASES: !t. (t <=> T) \/ (t <=> F)
% Assm: HL_EXT: !f g. (!x. f x = g x) ==> f = g
% Assm: h4/bool/ABS__REP__THM: !P. (?rep. h4/bool/TYPE__DEFINITION P rep) ==> (?rep abs. (!a. abs (rep a) = a) /\ (!r. P r <=> rep (abs r) = r))
% Assm: h4/frac/frac__TY__DEF: ?rep. h4/bool/TYPE__DEFINITION (\f. h4/integer/int__lt (h4/integer/int__of__num h4/num/0) (h4/pair/SND f)) rep
% Goal: !r. (\f. h4/integer/int__lt (h4/integer/int__of__num h4/num/0) (h4/pair/SND f)) r <=> h4/frac/rep__frac (h4/frac/abs__frac r) = r
%   PROCESSED
% Assm [HLu_TRUTH]: T
% Assm [HLu_FALSITY]: ~F
% Assm [HLu_BOOLu_CASES]: !t. (t <=> T) \/ (t <=> F)
% Assm [HLu_EXT]: !f g. (!x. happ f x = happ g x) ==> f = g
% Assm [h4s_bools_ABSu_u_REPu_u_THM]: !P. (?rep. h4/bool/TYPE__DEFINITION P rep) ==> (?rep abs. (!a. happ abs (happ rep a) = a) /\ (!r. happ P r <=> happ rep (happ abs r) = r))
% Assm [h4s_fracs_fracu_u_TYu_u_DEF]: !_0. (!f. happ _0 f <=> h4/integer/int__lt (h4/integer/int__of__num h4/num/0) (h4/pair/SND f)) ==> (?rep. h4/bool/TYPE__DEFINITION _0 rep)
% Goal: !r. h4/integer/int__lt (h4/integer/int__of__num h4/num/0) (h4/pair/SND r) <=> h4/frac/rep__frac (h4/frac/abs__frac r) = r
fof(aHLu_TRUTH, axiom, p(s(t_bool,t))).
fof(aHLu_FALSITY, axiom, ~ (p(s(t_bool,f)))).
fof(aHLu_BOOLu_CASES, axiom, ![V_t]: (s(t_bool,V_t) = s(t_bool,t) | s(t_bool,V_t) = s(t_bool,f))).
fof(aHLu_EXT, axiom, ![TV_Q199222,TV_Q199218]: ![V_f, V_g]: (![V_x]: s(TV_Q199218,happ(s(t_fun(TV_Q199222,TV_Q199218),V_f),s(TV_Q199222,V_x))) = s(TV_Q199218,happ(s(t_fun(TV_Q199222,TV_Q199218),V_g),s(TV_Q199222,V_x))) => s(t_fun(TV_Q199222,TV_Q199218),V_f) = s(t_fun(TV_Q199222,TV_Q199218),V_g))).
fof(ah4s_bools_ABSu_u_REPu_u_THM, axiom, ![TV_u_27b,TV_u_27a]: ![V_P]: (?[V_rep]: p(s(t_bool,h4s_bools_typeu_u_definition(s(t_fun(TV_u_27a,t_bool),V_P),s(t_fun(TV_u_27b,TV_u_27a),V_rep)))) => ?[V_rep, V_abs]: (![V_a]: s(TV_u_27b,happ(s(t_fun(TV_u_27a,TV_u_27b),V_abs),s(TV_u_27a,happ(s(t_fun(TV_u_27b,TV_u_27a),V_rep),s(TV_u_27b,V_a))))) = s(TV_u_27b,V_a) & ![V_r]: (p(s(t_bool,happ(s(t_fun(TV_u_27a,t_bool),V_P),s(TV_u_27a,V_r)))) <=> s(TV_u_27a,happ(s(t_fun(TV_u_27b,TV_u_27a),V_rep),s(TV_u_27b,happ(s(t_fun(TV_u_27a,TV_u_27b),V_abs),s(TV_u_27a,V_r))))) = s(TV_u_27a,V_r))))).
fof(ah4s_fracs_fracu_u_TYu_u_DEF, axiom, ![V_uu_0]: (![V_f]: s(t_bool,happ(s(t_fun(t_h4s_pairs_prod(t_h4s_integers_int,t_h4s_integers_int),t_bool),V_uu_0),s(t_h4s_pairs_prod(t_h4s_integers_int,t_h4s_integers_int),V_f))) = s(t_bool,h4s_integers_intu_u_lt(s(t_h4s_integers_int,h4s_integers_intu_u_ofu_u_num(s(t_h4s_nums_num,h4s_nums_0))),s(t_h4s_integers_int,h4s_pairs_snd(s(t_h4s_pairs_prod(t_h4s_integers_int,t_h4s_integers_int),V_f))))) => ?[V_rep]: p(s(t_bool,h4s_bools_typeu_u_definition(s(t_fun(t_h4s_pairs_prod(t_h4s_integers_int,t_h4s_integers_int),t_bool),V_uu_0),s(t_fun(t_h4s_fracs_frac,t_h4s_pairs_prod(t_h4s_integers_int,t_h4s_integers_int)),V_rep)))))).
fof(ch4s_fracs_fracu_u_biju_c1, conjecture, ![V_r]: (p(s(t_bool,h4s_integers_intu_u_lt(s(t_h4s_integers_int,h4s_integers_intu_u_ofu_u_num(s(t_h4s_nums_num,h4s_nums_0))),s(t_h4s_integers_int,h4s_pairs_snd(s(t_h4s_pairs_prod(t_h4s_integers_int,t_h4s_integers_int),V_r)))))) <=> s(t_h4s_pairs_prod(t_h4s_integers_int,t_h4s_integers_int),h4s_fracs_repu_u_frac(s(t_h4s_fracs_frac,h4s_fracs_absu_u_frac(s(t_h4s_pairs_prod(t_h4s_integers_int,t_h4s_integers_int),V_r))))) = s(t_h4s_pairs_prod(t_h4s_integers_int,t_h4s_integers_int),V_r))).
