%   ORIGINAL: h4/numpair/ncons__11
% 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/REFL__CLAUSE: !x. x = x <=> T
% Assm: h4/arithmetic/EQ__MONO__ADD__EQ: !p n m. h4/arithmetic/_2B m p = h4/arithmetic/_2B n p <=> m = n
% Assm: h4/numpair/npair__11: !y2 y1 x2 x1. h4/numpair/npair x1 y1 = h4/numpair/npair x2 y2 <=> x1 = x2 /\ y1 = y2
% Assm: h4/numpair/ncons__def: !t h. h4/numpair/ncons h t = h4/arithmetic/_2B (h4/numpair/npair h t) (h4/arithmetic/NUMERAL (h4/arithmetic/BIT1 h4/arithmetic/ZERO))
% Goal: !y x t h. h4/numpair/ncons x y = h4/numpair/ncons h t <=> x = h /\ y = t
%   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_REFLu_u_CLAUSE]: !x. x = x <=> T
% Assm [h4s_arithmetics_EQu_u_MONOu_u_ADDu_u_EQ]: !p n m. h4/arithmetic/_2B m p = h4/arithmetic/_2B n p <=> m = n
% Assm [h4s_numpairs_npairu_u_11]: !y2 y1 x2 x1. h4/numpair/npair x1 y1 = h4/numpair/npair x2 y2 <=> x1 = x2 /\ y1 = y2
% Assm [h4s_numpairs_nconsu_u_def]: !t h. h4/numpair/ncons h t = h4/arithmetic/_2B (h4/numpair/npair h t) (h4/arithmetic/NUMERAL (h4/arithmetic/BIT1 h4/arithmetic/ZERO))
% Goal: !y x t h. h4/numpair/ncons x y = h4/numpair/ncons h t <=> x = h /\ y = t
fof(aHLu_TRUTH, axiom, p(s(t_bool,t0))).
fof(aHLu_FALSITY, axiom, ~ (p(s(t_bool,f)))).
fof(aHLu_BOOLu_CASES, axiom, ![V_t]: (s(t_bool,V_t) = s(t_bool,t0) | s(t_bool,V_t) = s(t_bool,f))).
fof(aHLu_EXT, axiom, ![TV_Q144735,TV_Q144731]: ![V_f, V_g]: (![V_x]: s(TV_Q144731,happ(s(t_fun(TV_Q144735,TV_Q144731),V_f),s(TV_Q144735,V_x))) = s(TV_Q144731,happ(s(t_fun(TV_Q144735,TV_Q144731),V_g),s(TV_Q144735,V_x))) => s(t_fun(TV_Q144735,TV_Q144731),V_f) = s(t_fun(TV_Q144735,TV_Q144731),V_g))).
fof(ah4s_bools_TRUTH, axiom, p(s(t_bool,t0))).
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,t0)))).
fof(ah4s_arithmetics_EQu_u_MONOu_u_ADDu_u_EQ, axiom, ![V_p, V_n, V_m]: (s(t_h4s_nums_num,h4s_arithmetics_u_2b(s(t_h4s_nums_num,V_m),s(t_h4s_nums_num,V_p))) = s(t_h4s_nums_num,h4s_arithmetics_u_2b(s(t_h4s_nums_num,V_n),s(t_h4s_nums_num,V_p))) <=> s(t_h4s_nums_num,V_m) = s(t_h4s_nums_num,V_n))).
fof(ah4s_numpairs_npairu_u_11, axiom, ![V_y2, V_y1, V_x2, V_x1]: (s(t_h4s_nums_num,h4s_numpairs_npair(s(t_h4s_nums_num,V_x1),s(t_h4s_nums_num,V_y1))) = s(t_h4s_nums_num,h4s_numpairs_npair(s(t_h4s_nums_num,V_x2),s(t_h4s_nums_num,V_y2))) <=> (s(t_h4s_nums_num,V_x1) = s(t_h4s_nums_num,V_x2) & s(t_h4s_nums_num,V_y1) = s(t_h4s_nums_num,V_y2)))).
fof(ah4s_numpairs_nconsu_u_def, axiom, ![V_t, V_h]: s(t_h4s_nums_num,h4s_numpairs_ncons(s(t_h4s_nums_num,V_h),s(t_h4s_nums_num,V_t))) = s(t_h4s_nums_num,h4s_arithmetics_u_2b(s(t_h4s_nums_num,h4s_numpairs_npair(s(t_h4s_nums_num,V_h),s(t_h4s_nums_num,V_t))),s(t_h4s_nums_num,h4s_arithmetics_numeral(s(t_h4s_nums_num,h4s_arithmetics_bit1(s(t_h4s_nums_num,h4s_arithmetics_zero)))))))).
fof(ch4s_numpairs_nconsu_u_11, conjecture, ![V_y, V_x, V_t, V_h]: (s(t_h4s_nums_num,h4s_numpairs_ncons(s(t_h4s_nums_num,V_x),s(t_h4s_nums_num,V_y))) = s(t_h4s_nums_num,h4s_numpairs_ncons(s(t_h4s_nums_num,V_h),s(t_h4s_nums_num,V_t))) <=> (s(t_h4s_nums_num,V_x) = s(t_h4s_nums_num,V_h) & s(t_h4s_nums_num,V_y) = s(t_h4s_nums_num,V_t)))).
