%   ORIGINAL: 'h4/thm/hrat/TRAT_ADD_TOTAL_'
% 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: !h i. 'h4/const/hrat/trat_eq' h i \/ (?d. 'h4/const/hrat/trat_eq' h ('h4/const/hrat/trat_add' i d)) \/ (?d. 'h4/const/hrat/trat_eq' i ('h4/const/hrat/trat_add' h d))
%   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: !h i. 'h4/const/hrat/trat_eq' h i \/ (?d. 'h4/const/hrat/trat_eq' h ('h4/const/hrat/trat_add' i d)) \/ (?d. 'h4/const/hrat/trat_eq' i ('h4/const/hrat/trat_add' h d))
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_3f13644,V_3f13640]: ![F, G]: (![X]: s(V_3f13640,happ(s(fun(V_3f13644,V_3f13640),F),s(V_3f13644,X))) = s(V_3f13640,happ(s(fun(V_3f13644,V_3f13640),G),s(V_3f13644,X))) => s(fun(V_3f13644,V_3f13640),F) = s(fun(V_3f13644,V_3f13640),G))).
fof('h4/thm/hrat/TRAT_ADD_TOTAL_', conjecture, ![H, I]: (p(s(bool,'h4/const/hrat/trat_eq'(s('h4/type/pair/prod'('h4/type/num/num','h4/type/num/num'),H),s('h4/type/pair/prod'('h4/type/num/num','h4/type/num/num'),I)))) | (?[D]: p(s(bool,'h4/const/hrat/trat_eq'(s('h4/type/pair/prod'('h4/type/num/num','h4/type/num/num'),H),s('h4/type/pair/prod'('h4/type/num/num','h4/type/num/num'),'h4/const/hrat/trat_add'(s('h4/type/pair/prod'('h4/type/num/num','h4/type/num/num'),I),s('h4/type/pair/prod'('h4/type/num/num','h4/type/num/num'),D)))))) | ?[D]: p(s(bool,'h4/const/hrat/trat_eq'(s('h4/type/pair/prod'('h4/type/num/num','h4/type/num/num'),I),s('h4/type/pair/prod'('h4/type/num/num','h4/type/num/num'),'h4/const/hrat/trat_add'(s('h4/type/pair/prod'('h4/type/num/num','h4/type/num/num'),H),s('h4/type/pair/prod'('h4/type/num/num','h4/type/num/num'),D))))))))).
