%   ORIGINAL: h4/transc/LN__EXP
% 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/ETA__AX: !t. (\x. t x) = t
% Assm: h4/bool/SELECT__AX: !x P. P x ==> P (h4/min/_40 P)
% Assm: h4/bool/EQ__SYM__EQ: !y x. x = y <=> y = x
% Assm: h4/transc/EXP__INJ: !y x. h4/transc/exp x = h4/transc/exp y <=> x = y
% Assm: h4/transc/ln0: !x. h4/transc/ln x = h4/min/_40 (\u. h4/transc/exp u = x)
% Goal: !x. h4/transc/ln (h4/transc/exp x) = x
%   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_ETAu_u_AX]: !t x. happ t x = happ t x
% Assm [h4s_bools_SELECTu_u_AX]: !x P. happ P x ==> happ P (h4/min/_40 P)
% Assm [h4s_bools_EQu_u_SYMu_u_EQ]: !y x. x = y <=> y = x
% Assm [h4s_transcs_EXPu_u_INJ]: !y x. h4/transc/exp x = h4/transc/exp y <=> x = y
% Assm [h4s_transcs_ln0]: !_0. (!x u. happ (happ _0 x) u <=> h4/transc/exp u = x) ==> (!x. h4/transc/ln x = h4/min/_40 (happ _0 x))
% Goal: !x. h4/transc/ln (h4/transc/exp x) = x
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_Q192535,TV_Q192531]: ![V_f, V_g]: (![V_x]: s(TV_Q192531,happ(s(t_fun(TV_Q192535,TV_Q192531),V_f),s(TV_Q192535,V_x))) = s(TV_Q192531,happ(s(t_fun(TV_Q192535,TV_Q192531),V_g),s(TV_Q192535,V_x))) => s(t_fun(TV_Q192535,TV_Q192531),V_f) = s(t_fun(TV_Q192535,TV_Q192531),V_g))).
fof(ah4s_bools_ETAu_u_AX, axiom, ![TV_u_27b,TV_u_27a]: ![V_t, V_x]: s(TV_u_27b,happ(s(t_fun(TV_u_27a,TV_u_27b),V_t),s(TV_u_27a,V_x))) = s(TV_u_27b,happ(s(t_fun(TV_u_27a,TV_u_27b),V_t),s(TV_u_27a,V_x)))).
fof(ah4s_bools_SELECTu_u_AX, axiom, ![TV_u_27a]: ![V_x, V_P]: (p(s(t_bool,happ(s(t_fun(TV_u_27a,t_bool),V_P),s(TV_u_27a,V_x)))) => p(s(t_bool,happ(s(t_fun(TV_u_27a,t_bool),V_P),s(TV_u_27a,h4s_mins_u_40(s(t_fun(TV_u_27a,t_bool),V_P)))))))).
fof(ah4s_bools_EQu_u_SYMu_u_EQ, axiom, ![TV_u_27a]: ![V_y, V_x]: (s(TV_u_27a,V_x) = s(TV_u_27a,V_y) <=> s(TV_u_27a,V_y) = s(TV_u_27a,V_x))).
fof(ah4s_transcs_EXPu_u_INJ, axiom, ![V_y, V_x]: (s(t_h4s_realaxs_real,h4s_transcs_exp(s(t_h4s_realaxs_real,V_x))) = s(t_h4s_realaxs_real,h4s_transcs_exp(s(t_h4s_realaxs_real,V_y))) <=> s(t_h4s_realaxs_real,V_x) = s(t_h4s_realaxs_real,V_y))).
fof(ah4s_transcs_ln0, axiom, ![V_uu_0]: (![V_x, V_u]: (p(s(t_bool,happ(s(t_fun(t_h4s_realaxs_real,t_bool),happ(s(t_fun(t_h4s_realaxs_real,t_fun(t_h4s_realaxs_real,t_bool)),V_uu_0),s(t_h4s_realaxs_real,V_x))),s(t_h4s_realaxs_real,V_u)))) <=> s(t_h4s_realaxs_real,h4s_transcs_exp(s(t_h4s_realaxs_real,V_u))) = s(t_h4s_realaxs_real,V_x)) => ![V_x]: s(t_h4s_realaxs_real,h4s_transcs_ln(s(t_h4s_realaxs_real,V_x))) = s(t_h4s_realaxs_real,h4s_mins_u_40(s(t_fun(t_h4s_realaxs_real,t_bool),happ(s(t_fun(t_h4s_realaxs_real,t_fun(t_h4s_realaxs_real,t_bool)),V_uu_0),s(t_h4s_realaxs_real,V_x))))))).
fof(ch4s_transcs_LNu_u_EXP, conjecture, ![V_x]: s(t_h4s_realaxs_real,h4s_transcs_ln(s(t_h4s_realaxs_real,h4s_transcs_exp(s(t_h4s_realaxs_real,V_x))))) = s(t_h4s_realaxs_real,V_x)).
