%   ORIGINAL: 'h4/thm/pred_set/DISJOINT_BIGINTER_'
% 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: !X Y P. 'h4/const/bool/IN' Y P /\ 'h4/const/pred_set/DISJOINT' Y X ==> 'h4/const/pred_set/DISJOINT' X ('h4/const/pred_set/BIGINTER' P) /\ 'h4/const/pred_set/DISJOINT' ('h4/const/pred_set/BIGINTER' P) X
%   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: !X Y P. 'h4/const/bool/IN' Y P /\ 'h4/const/pred_set/DISJOINT' Y X ==> 'h4/const/pred_set/DISJOINT' X ('h4/const/pred_set/BIGINTER' P) /\ 'h4/const/pred_set/DISJOINT' ('h4/const/pred_set/BIGINTER' P) X
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_3f20971,V_3f20967]: ![F, G]: (![X]: s(V_3f20967,happ(s(fun(V_3f20971,V_3f20967),F),s(V_3f20971,X))) = s(V_3f20967,happ(s(fun(V_3f20971,V_3f20967),G),s(V_3f20971,X))) => s(fun(V_3f20971,V_3f20967),F) = s(fun(V_3f20971,V_3f20967),G))).
fof('h4/thm/pred_set/DISJOINT_BIGINTER_', conjecture, ![A]: ![X, Y, P]: ((p(s(bool,'h4/const/bool/IN'(s(fun(A,bool),Y),s(fun(fun(A,bool),bool),P)))) & p(s(bool,'h4/const/pred_set/DISJOINT'(s(fun(A,bool),Y),s(fun(A,bool),X))))) => (p(s(bool,'h4/const/pred_set/DISJOINT'(s(fun(A,bool),X),s(fun(A,bool),'h4/const/pred_set/BIGINTER'(s(fun(fun(A,bool),bool),P)))))) & p(s(bool,'h4/const/pred_set/DISJOINT'(s(fun(A,bool),'h4/const/pred_set/BIGINTER'(s(fun(fun(A,bool),bool),P))),s(fun(A,bool),X))))))).
