%   ORIGINAL: h4/words/word__join__0
% 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/TRUTH: T
% Assm: h4/bool/LET__THM: !x f. h4/bool/LET f x = f x
% Assm: h4/bool/REFL__CLAUSE: !x. x = x <=> T
% Assm: h4/combin/I__THM: !x. h4/combin/I x = x
% Assm: h4/words/word__join__def: !w v. h4/words/word__join v w = h4/bool/LET (h4/bool/LET (\cv cw. h4/words/word__or (h4/words/word__lsl cv (h4/fcp/dimindex h4/bool/the__value)) cw) (h4/words/w2w v)) (h4/words/w2w w)
% Assm: h4/words/WORD__OR__CLAUSES_c2: !a. h4/words/word__or (h4/words/n2w h4/num/0) a = a
% Assm: h4/words/w2w__0: h4/words/w2w (h4/words/n2w h4/num/0) = h4/words/n2w h4/num/0
% Assm: h4/words/ZERO__SHIFT_c0: !n. h4/words/word__lsl (h4/words/n2w h4/num/0) n = h4/words/n2w h4/num/0
% Goal: !a. h4/words/word__join (h4/words/n2w h4/num/0) a = h4/words/w2w a
%   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_TRUTH]: T
% Assm [h4s_bools_LETu_u_THM]: !x f. h4/bool/LET f x = happ f x
% Assm [h4s_bools_REFLu_u_CLAUSE]: !x. x = x <=> T
% Assm [h4s_combins_Iu_u_THM]: !x. h4/combin/I x = x
% Assm [h4s_wordss_wordu_u_joinu_u_def]: !_1. (!cv cw. happ (happ _1 cv) cw = h4/words/word__or (h4/words/word__lsl cv (h4/fcp/dimindex h4/bool/the__value)) cw) ==> (!_0. (!cv. happ _0 cv = happ _1 cv) ==> (!w v. h4/words/word__join v w = h4/bool/LET (h4/bool/LET _0 (h4/words/w2w v)) (h4/words/w2w w)))
% Assm [h4s_wordss_WORDu_u_ORu_u_CLAUSESu_c2]: !a. h4/words/word__or (h4/words/n2w h4/num/0) a = a
% Assm [h4s_wordss_w2wu_u_0]: h4/words/w2w (h4/words/n2w h4/num/0) = h4/words/n2w h4/num/0
% Assm [h4s_wordss_ZEROu_u_SHIFTu_c0]: !n. h4/words/word__lsl (h4/words/n2w h4/num/0) n = h4/words/n2w h4/num/0
% Goal: !a. h4/words/word__join (h4/words/n2w h4/num/0) a = h4/words/w2w a
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_Q129431,TV_Q129427]: ![V_f, V_g]: (![V_x]: s(TV_Q129427,happ(s(t_fun(TV_Q129431,TV_Q129427),V_f),s(TV_Q129431,V_x))) = s(TV_Q129427,happ(s(t_fun(TV_Q129431,TV_Q129427),V_g),s(TV_Q129431,V_x))) => s(t_fun(TV_Q129431,TV_Q129427),V_f) = s(t_fun(TV_Q129431,TV_Q129427),V_g))).
fof(ah4s_bools_TRUTH, axiom, p(s(t_bool,t))).
fof(ah4s_bools_LETu_u_THM, axiom, ![TV_u_27b,TV_u_27a]: ![V_x, V_f]: s(TV_u_27b,h4s_bools_let(s(t_fun(TV_u_27a,TV_u_27b),V_f),s(TV_u_27a,V_x))) = s(TV_u_27b,happ(s(t_fun(TV_u_27a,TV_u_27b),V_f),s(TV_u_27a,V_x)))).
fof(ah4s_bools_REFLu_u_CLAUSE, axiom, ![TV_u_27a]: ![V_x]: (s(TV_u_27a,V_x) = s(TV_u_27a,V_x) <=> p(s(t_bool,t)))).
fof(ah4s_combins_Iu_u_THM, axiom, ![TV_u_27a]: ![V_x]: s(TV_u_27a,h4s_combins_i(s(TV_u_27a,V_x))) = s(TV_u_27a,V_x)).
fof(ah4s_wordss_wordu_u_joinu_u_def, axiom, ![TV_u_27a,TV_u_27b]: ![V_uu_1]: (![V_cv, V_cw]: s(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),happ(s(t_fun(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b))),happ(s(t_fun(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),t_fun(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)))),V_uu_1),s(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),V_cv))),s(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),V_cw))) = s(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),h4s_wordss_wordu_u_or(s(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),h4s_wordss_wordu_u_lsl(s(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),V_cv),s(t_h4s_nums_num,h4s_fcps_dimindex(s(t_h4s_bools_itself(TV_u_27b),h4s_bools_theu_u_value))))),s(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),V_cw))) => ![V_uu_0]: (![V_cv]: s(t_fun(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b))),happ(s(t_fun(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),t_fun(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)))),V_uu_0),s(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),V_cv))) = s(t_fun(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b))),happ(s(t_fun(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),t_fun(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)))),V_uu_1),s(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),V_cv))) => ![V_w, V_v]: s(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),h4s_wordss_wordu_u_join(s(t_h4s_fcps_cart(t_bool,TV_u_27a),V_v),s(t_h4s_fcps_cart(t_bool,TV_u_27b),V_w))) = s(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),h4s_bools_let(s(t_fun(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b))),h4s_bools_let(s(t_fun(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),t_fun(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)))),V_uu_0),s(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),h4s_wordss_w2w(s(t_h4s_fcps_cart(t_bool,TV_u_27a),V_v))))),s(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27a,TV_u_27b)),h4s_wordss_w2w(s(t_h4s_fcps_cart(t_bool,TV_u_27b),V_w)))))))).
fof(ah4s_wordss_WORDu_u_ORu_u_CLAUSESu_c2, axiom, ![TV_u_27a]: ![V_a]: s(t_h4s_fcps_cart(t_bool,TV_u_27a),h4s_wordss_wordu_u_or(s(t_h4s_fcps_cart(t_bool,TV_u_27a),h4s_wordss_n2w(s(t_h4s_nums_num,h4s_nums_0))),s(t_h4s_fcps_cart(t_bool,TV_u_27a),V_a))) = s(t_h4s_fcps_cart(t_bool,TV_u_27a),V_a)).
fof(ah4s_wordss_w2wu_u_0, axiom, ![TV_u_27b,TV_u_27a]: s(t_h4s_fcps_cart(t_bool,TV_u_27a),h4s_wordss_w2w(s(t_h4s_fcps_cart(t_bool,TV_u_27b),h4s_wordss_n2w(s(t_h4s_nums_num,h4s_nums_0))))) = s(t_h4s_fcps_cart(t_bool,TV_u_27a),h4s_wordss_n2w(s(t_h4s_nums_num,h4s_nums_0)))).
fof(ah4s_wordss_ZEROu_u_SHIFTu_c0, axiom, ![TV_u_27a]: ![V_n]: s(t_h4s_fcps_cart(t_bool,TV_u_27a),h4s_wordss_wordu_u_lsl(s(t_h4s_fcps_cart(t_bool,TV_u_27a),h4s_wordss_n2w(s(t_h4s_nums_num,h4s_nums_0))),s(t_h4s_nums_num,V_n))) = s(t_h4s_fcps_cart(t_bool,TV_u_27a),h4s_wordss_n2w(s(t_h4s_nums_num,h4s_nums_0)))).
fof(ch4s_wordss_wordu_u_joinu_u_0, conjecture, ![TV_u_27b,TV_u_27a]: ![V_a]: s(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27b,TV_u_27a)),h4s_wordss_wordu_u_join(s(t_h4s_fcps_cart(t_bool,TV_u_27b),h4s_wordss_n2w(s(t_h4s_nums_num,h4s_nums_0))),s(t_h4s_fcps_cart(t_bool,TV_u_27a),V_a))) = s(t_h4s_fcps_cart(t_bool,t_h4s_sums_sum(TV_u_27b,TV_u_27a)),h4s_wordss_w2w(s(t_h4s_fcps_cart(t_bool,TV_u_27a),V_a)))).
