%   ORIGINAL: h4/complex/COMPLEX__ADD2__SUB2
% 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/EQ__CLAUSES_c1: !t. (t <=> T) <=> t
% Assm: h4/complex/complex__sub0: !z w. h4/complex/complex__sub z w = h4/complex/complex__add z (h4/complex/complex__neg w)
% Assm: h4/complex/COMPLEX__ADD__COMM: !z w. h4/complex/complex__add z w = h4/complex/complex__add w z
% Assm: h4/complex/COMPLEX__ADD__ASSOC: !z w v. h4/complex/complex__add z (h4/complex/complex__add w v) = h4/complex/complex__add (h4/complex/complex__add z w) v
% Assm: h4/complex/COMPLEX__NEG__ADD: !z w. h4/complex/complex__neg (h4/complex/complex__add z w) = h4/complex/complex__add (h4/complex/complex__neg z) (h4/complex/complex__neg w)
% Goal: !z w v u. h4/complex/complex__sub (h4/complex/complex__add z w) (h4/complex/complex__add u v) = h4/complex/complex__add (h4/complex/complex__sub z u) (h4/complex/complex__sub w v)
%   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_EQu_u_CLAUSESu_c1]: !t. (t <=> T) <=> t
% Assm [h4s_complexs_complexu_u_sub0]: !z w. h4/complex/complex__sub z w = h4/complex/complex__add z (h4/complex/complex__neg w)
% Assm [h4s_complexs_COMPLEXu_u_ADDu_u_COMM]: !z w. h4/complex/complex__add z w = h4/complex/complex__add w z
% Assm [h4s_complexs_COMPLEXu_u_ADDu_u_ASSOC]: !z w v. h4/complex/complex__add z (h4/complex/complex__add w v) = h4/complex/complex__add (h4/complex/complex__add z w) v
% Assm [h4s_complexs_COMPLEXu_u_NEGu_u_ADD]: !z w. h4/complex/complex__neg (h4/complex/complex__add z w) = h4/complex/complex__add (h4/complex/complex__neg z) (h4/complex/complex__neg w)
% Goal: !z w v u. h4/complex/complex__sub (h4/complex/complex__add z w) (h4/complex/complex__add u v) = h4/complex/complex__add (h4/complex/complex__sub z u) (h4/complex/complex__sub w v)
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_Q256907,TV_Q256903]: ![V_f, V_g]: (![V_x]: s(TV_Q256903,happ(s(t_fun(TV_Q256907,TV_Q256903),V_f),s(TV_Q256907,V_x))) = s(TV_Q256903,happ(s(t_fun(TV_Q256907,TV_Q256903),V_g),s(TV_Q256907,V_x))) => s(t_fun(TV_Q256907,TV_Q256903),V_f) = s(t_fun(TV_Q256907,TV_Q256903),V_g))).
fof(ah4s_bools_TRUTH, axiom, p(s(t_bool,t))).
fof(ah4s_bools_EQu_u_CLAUSESu_c1, axiom, ![V_t]: (s(t_bool,V_t) = s(t_bool,t) <=> p(s(t_bool,V_t)))).
fof(ah4s_complexs_complexu_u_sub0, axiom, ![V_z, V_w]: s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_sub(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_z),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_w))) = s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_add(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_z),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_neg(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_w)))))).
fof(ah4s_complexs_COMPLEXu_u_ADDu_u_COMM, axiom, ![V_z, V_w]: s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_add(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_z),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_w))) = s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_add(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_w),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_z)))).
fof(ah4s_complexs_COMPLEXu_u_ADDu_u_ASSOC, axiom, ![V_z, V_w, V_v]: s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_add(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_z),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_add(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_w),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_v))))) = s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_add(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_add(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_z),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_w))),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_v)))).
fof(ah4s_complexs_COMPLEXu_u_NEGu_u_ADD, axiom, ![V_z, V_w]: s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_neg(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_add(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_z),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_w))))) = s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_add(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_neg(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_z))),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_neg(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_w)))))).
fof(ch4s_complexs_COMPLEXu_u_ADD2u_u_SUB2, conjecture, ![V_z, V_w, V_v, V_u]: s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_sub(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_add(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_z),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_w))),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_add(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_u),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_v))))) = s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_add(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_sub(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_z),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_u))),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),h4s_complexs_complexu_u_sub(s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_w),s(t_h4s_pairs_prod(t_h4s_realaxs_real,t_h4s_realaxs_real),V_v)))))).
