%   ORIGINAL: 'h4/thm/relation/EXTEND_RTC_TC_'
% 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
% Goal: !R x y z. R x y /\ 'h4/const/relation/RTC' R y z ==> 'h4/const/relation/TC' R x z
%   PROCESSED
% Assm ['HL_TRUTH']: T
% Assm ['HL_FALSITY']: ~F
% Assm ['HL_BOOL_CASES']: !t. (t <=> T) \/ (t <=> F)
% Assm ['HL_EXT']: !f g. (!x. happ f x = happ g x) ==> f = g
% Goal: !R x y z. happ (happ R x) y /\ 'h4/const/relation/RTC' R y z ==> 'h4/const/relation/TC' R x z
fof('HL_TRUTH', axiom, p(s(bool,'T'))).
fof('HL_FALSITY', axiom, ~ (p(s(bool,'F')))).
fof('HL_BOOL_CASES', axiom, ![T]: (s(bool,T) = s(bool,'T') | s(bool,T) = s(bool,'F'))).
fof('HL_EXT', axiom, ![V_3f26778,V_3f26774]: ![F, G]: (![X]: s(V_3f26774,happ(s(fun(V_3f26778,V_3f26774),F),s(V_3f26778,X))) = s(V_3f26774,happ(s(fun(V_3f26778,V_3f26774),G),s(V_3f26778,X))) => s(fun(V_3f26778,V_3f26774),F) = s(fun(V_3f26778,V_3f26774),G))).
fof('h4/thm/relation/EXTEND_RTC_TC_', conjecture, ![A]: ![R, X, Y, Z]: ((p(s(bool,happ(s(fun(A,bool),happ(s(fun(A,fun(A,bool)),R),s(A,X))),s(A,Y)))) & p(s(bool,'h4/const/relation/RTC'(s(fun(A,fun(A,bool)),R),s(A,Y),s(A,Z))))) => p(s(bool,'h4/const/relation/TC'(s(fun(A,fun(A,bool)),R),s(A,X),s(A,Z)))))).
