%   ORIGINAL: h4/float/FLOAT__INFINITES__DISTINCT
% 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/T__DEF: T <=> (\x. x) = (\x. x)
% Assm: h4/bool/F__DEF: F <=> (!t. t)
% Assm: h4/bool/BOOL__CASES__AX: !t. (t <=> T) \/ (t <=> F)
% Assm: h4/bool/TRUTH: T
% Assm: h4/bool/IMP__ANTISYM__AX: !t2 t1. (t1 ==> t2) ==> (t2 ==> t1) ==> (t1 <=> t2)
% Assm: h4/bool/FALSITY: !t. F ==> t
% Assm: h4/bool/EXCLUDED__MIDDLE: !t. t \/ ~t
% Assm: h4/bool/FORALL__SIMP: !t. (!x. t) <=> t
% Assm: h4/bool/CONJ__ASSOC: !t3 t2 t1. t1 /\ t2 /\ t3 <=> (t1 /\ t2) /\ t3
% Assm: h4/bool/AND__CLAUSES_c1: !t. t /\ T <=> t
% Assm: h4/bool/AND__CLAUSES_c3: !t. t /\ F <=> F
% Assm: h4/bool/OR__CLAUSES_c0: !t. T \/ t <=> T
% Assm: h4/bool/OR__CLAUSES_c1: !t. t \/ T <=> T
% Assm: h4/bool/OR__CLAUSES_c2: !t. F \/ t <=> t
% Assm: h4/bool/OR__CLAUSES_c3: !t. t \/ F <=> t
% Assm: h4/bool/IMP__CLAUSES_c4: !t. t ==> F <=> ~t
% Assm: h4/bool/NOT__CLAUSES_c0: !t. ~ ~t <=> t
% Assm: h4/bool/NOT__CLAUSES_c1: ~T <=> F
% Assm: h4/bool/NOT__CLAUSES_c2: ~F <=> T
% Assm: h4/bool/REFL__CLAUSE: !x. x = x <=> T
% Assm: h4/bool/EQ__SYM__EQ: !y x. x = y <=> y = x
% Assm: h4/bool/EQ__CLAUSES_c1: !t. (t <=> T) <=> t
% Assm: h4/bool/COND__CLAUSES_c0: !t2 t1. h4/bool/COND T t1 t2 = t1
% Assm: h4/bool/COND__CLAUSES_c1: !t2 t1. h4/bool/COND F t1 t2 = t2
% Assm: h4/bool/DE__MORGAN__THM_c0: !B A. ~(A /\ B) <=> ~A \/ ~B
% Assm: h4/bool/DE__MORGAN__THM_c1: !B A. ~(A \/ B) <=> ~A /\ ~B
% Assm: h4/bool/IMP__DISJ__THM: !B A. A ==> B <=> ~A \/ B
% Assm: h4/bool/IMP__F__EQ__F: !t. t ==> F <=> t <=> F
% Assm: h4/bool/AND__IMP__INTRO: !t3 t2 t1. t1 ==> t2 ==> t3 <=> t1 /\ t2 ==> t3
% Assm: h4/bool/COND__CONG: !y_27 y x_27 x Q P. (P <=> Q) /\ (Q ==> x = x_27) /\ (~Q ==> y = y_27) ==> h4/bool/COND P x y = h4/bool/COND Q x_27 y_27
% Assm: h4/bool/bool__case__thm_c0: !t2 t1. h4/bool/COND T t1 t2 = t1
% Assm: h4/bool/bool__case__thm_c1: !t2 t1. h4/bool/COND F t1 t2 = t2
% Assm: h4/arithmetic/MULT__CLAUSES_c2: !m. h4/arithmetic/_2A (h4/arithmetic/NUMERAL (h4/arithmetic/BIT1 h4/arithmetic/ZERO)) m = m
% Assm: h4/arithmetic/LESS__EQ__TRANS: !p n m. h4/arithmetic/_3C_3D m n /\ h4/arithmetic/_3C_3D n p ==> h4/arithmetic/_3C_3D m p
% Assm: h4/arithmetic/ZERO__LESS__EQ: !n. h4/arithmetic/_3C_3D h4/num/0 n
% Assm: h4/arithmetic/EQ__LESS__EQ: !n m. m = n <=> h4/arithmetic/_3C_3D m n /\ h4/arithmetic/_3C_3D n m
% Assm: h4/numeral/numeral__distrib_c17: !n. h4/arithmetic/NUMERAL n = h4/num/0 <=> n = h4/arithmetic/ZERO
% Assm: h4/numeral/numeral__distrib_c18: !n. h4/num/0 = h4/arithmetic/NUMERAL n <=> n = h4/arithmetic/ZERO
% Assm: h4/numeral/numeral__distrib_c27: !n. h4/arithmetic/_3C_3D (h4/arithmetic/NUMERAL n) h4/num/0 <=> h4/arithmetic/_3C_3D n h4/arithmetic/ZERO
% Assm: h4/numeral/numeral__eq_c1: !n. h4/arithmetic/BIT1 n = h4/arithmetic/ZERO <=> F
% Assm: h4/numeral/numeral__lte_c1: !n. h4/arithmetic/_3C_3D (h4/arithmetic/BIT1 n) h4/arithmetic/ZERO <=> F
% Assm: h4/ieee/ccode__distinct_c1: ~(h4/ieee/Gt = h4/ieee/Eq)
% Assm: h4/ieee/ccode__distinct_c3: ~(h4/ieee/Lt = h4/ieee/Eq)
% Assm: h4/ieee/ccode__distinct_c5: ~(h4/ieee/Eq = h4/ieee/Un)
% Assm: h4/ieee/fcompare0: !b a X. h4/ieee/fcompare X a b = h4/bool/COND (h4/ieee/is__nan X a \/ h4/ieee/is__nan X b) h4/ieee/Un (h4/bool/COND (h4/ieee/is__infinity X a /\ h4/ieee/sign a = h4/arithmetic/NUMERAL (h4/arithmetic/BIT1 h4/arithmetic/ZERO)) (h4/bool/COND (h4/ieee/is__infinity X b /\ h4/ieee/sign b = h4/arithmetic/NUMERAL (h4/arithmetic/BIT1 h4/arithmetic/ZERO)) h4/ieee/Eq h4/ieee/Lt) (h4/bool/COND (h4/ieee/is__infinity X a /\ h4/ieee/sign a = h4/num/0) (h4/bool/COND (h4/ieee/is__infinity X b /\ h4/ieee/sign b = h4/num/0) h4/ieee/Eq h4/ieee/Gt) (h4/bool/COND (h4/ieee/is__infinity X b /\ h4/ieee/sign b = h4/arithmetic/NUMERAL (h4/arithmetic/BIT1 h4/arithmetic/ZERO)) h4/ieee/Gt (h4/bool/COND (h4/ieee/is__infinity X b /\ h4/ieee/sign b = h4/num/0) h4/ieee/Lt (h4/bool/COND (h4/realax/real__lt (h4/ieee/valof X a) (h4/ieee/valof X b)) h4/ieee/Lt (h4/bool/COND (h4/ieee/valof X a = h4/ieee/valof X b) h4/ieee/Eq h4/ieee/Gt))))))
% Assm: h4/ieee/feq0: !b a X. h4/ieee/feq X a b <=> h4/ieee/fcompare X a b = h4/ieee/Eq
% Assm: h4/ieee/Isnan0: !a. h4/ieee/Isnan a <=> h4/ieee/is__nan h4/ieee/float__format (h4/ieee/defloat a)
% Assm: h4/ieee/Infinity0: !a. h4/ieee/Infinity a <=> h4/ieee/is__infinity h4/ieee/float__format (h4/ieee/defloat a)
% Assm: h4/ieee/Minus__infinity0: h4/ieee/Minus__infinity = h4/ieee/float0 (h4/ieee/minus__infinity h4/ieee/float__format)
% Assm: h4/ieee/Plus__infinity0: h4/ieee/Plus__infinity = h4/ieee/float0 (h4/ieee/plus__infinity h4/ieee/float__format)
% Assm: h4/ieee/float__eq0: !b a. h4/ieee/float__eq a b <=> h4/ieee/feq h4/ieee/float__format (h4/ieee/defloat a) (h4/ieee/defloat b)
% Assm: h4/float/FLOAT__INFINITIES__SIGNED_c0: h4/ieee/sign (h4/ieee/defloat h4/ieee/Plus__infinity) = h4/num/0
% Assm: h4/float/FLOAT__INFINITIES__SIGNED_c1: h4/ieee/sign (h4/ieee/defloat h4/ieee/Minus__infinity) = h4/arithmetic/NUMERAL (h4/arithmetic/BIT1 h4/arithmetic/ZERO)
% Assm: h4/float/INFINITY__IS__INFINITY_c0: h4/ieee/Infinity h4/ieee/Plus__infinity
% Assm: h4/float/INFINITY__IS__INFINITY_c1: h4/ieee/Infinity h4/ieee/Minus__infinity
% Assm: h4/float/INFINITY__NOT__NAN_c0: ~h4/ieee/Isnan h4/ieee/Plus__infinity
% Assm: h4/float/INFINITY__NOT__NAN_c1: ~h4/ieee/Isnan h4/ieee/Minus__infinity
% Goal: !a. ~(h4/ieee/float__eq a h4/ieee/Plus__infinity /\ h4/ieee/float__eq a h4/ieee/Minus__infinity)
%   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_Tu_u_DEF]: T <=> (!x. x <=> x)
% Assm [h4s_bools_Fu_u_DEF]: F <=> (!t. t)
% Assm [h4s_bools_BOOLu_u_CASESu_u_AX]: !t. (t <=> T) \/ (t <=> F)
% Assm [h4s_bools_TRUTH]: T
% Assm [h4s_bools_IMPu_u_ANTISYMu_u_AX]: !t2 t1. (t1 ==> t2) ==> (t2 ==> t1) ==> (t1 <=> t2)
% Assm [h4s_bools_FALSITY]: !t. F ==> t
% Assm [h4s_bools_EXCLUDEDu_u_MIDDLE]: !t. t \/ ~t
% Assm [h4s_bools_FORALLu_u_SIMP]: !t. (!x. t) <=> t
% Assm [h4s_bools_CONJu_u_ASSOC]: !t3 t2 t1. t1 /\ t2 /\ t3 <=> (t1 /\ t2) /\ t3
% Assm [h4s_bools_ANDu_u_CLAUSESu_c1]: !t. t /\ T <=> t
% Assm [h4s_bools_ANDu_u_CLAUSESu_c3]: !t. t /\ F <=> F
% Assm [h4s_bools_ORu_u_CLAUSESu_c0]: !t. T \/ t <=> T
% Assm [h4s_bools_ORu_u_CLAUSESu_c1]: !t. t \/ T <=> T
% Assm [h4s_bools_ORu_u_CLAUSESu_c2]: !t. F \/ t <=> t
% Assm [h4s_bools_ORu_u_CLAUSESu_c3]: !t. t \/ F <=> t
% Assm [h4s_bools_IMPu_u_CLAUSESu_c4]: !t. t ==> F <=> ~t
% Assm [h4s_bools_NOTu_u_CLAUSESu_c0]: !t. ~ ~t <=> t
% Assm [h4s_bools_NOTu_u_CLAUSESu_c1]: ~T <=> F
% Assm [h4s_bools_NOTu_u_CLAUSESu_c2]: ~F <=> T
% Assm [h4s_bools_REFLu_u_CLAUSE]: !x. x = x <=> T
% Assm [h4s_bools_EQu_u_SYMu_u_EQ]: !y x. x = y <=> y = x
% Assm [h4s_bools_EQu_u_CLAUSESu_c1]: !t. (t <=> T) <=> t
% Assm [h4s_bools_CONDu_u_CLAUSESu_c0]: !t2 t1. h4/bool/COND T t1 t2 = t1
% Assm [h4s_bools_CONDu_u_CLAUSESu_c1]: !t2 t1. h4/bool/COND F t1 t2 = t2
% Assm [h4s_bools_DEu_u_MORGANu_u_THMu_c0]: !B A. ~(A /\ B) <=> ~A \/ ~B
% Assm [h4s_bools_DEu_u_MORGANu_u_THMu_c1]: !B A. ~(A \/ B) <=> ~A /\ ~B
% Assm [h4s_bools_IMPu_u_DISJu_u_THM]: !B A. A ==> B <=> ~A \/ B
% Assm [h4s_bools_IMPu_u_Fu_u_EQu_u_F]: !t. t ==> F <=> t <=> F
% Assm [h4s_bools_ANDu_u_IMPu_u_INTRO]: !t3 t2 t1. t1 ==> t2 ==> t3 <=> t1 /\ t2 ==> t3
% Assm [h4s_bools_CONDu_u_CONG]: !y_27 y x_27 x Q P. (P <=> Q) /\ (Q ==> x = x_27) /\ (~Q ==> y = y_27) ==> h4/bool/COND P x y = h4/bool/COND Q x_27 y_27
% Assm [h4s_bools_boolu_u_caseu_u_thmu_c0]: !t2 t1. h4/bool/COND T t1 t2 = t1
% Assm [h4s_bools_boolu_u_caseu_u_thmu_c1]: !t2 t1. h4/bool/COND F t1 t2 = t2
% Assm [h4s_arithmetics_MULTu_u_CLAUSESu_c2]: !m. h4/arithmetic/_2A (h4/arithmetic/NUMERAL (h4/arithmetic/BIT1 h4/arithmetic/ZERO)) m = m
% Assm [h4s_arithmetics_LESSu_u_EQu_u_TRANS]: !p n m. h4/arithmetic/_3C_3D m n /\ h4/arithmetic/_3C_3D n p ==> h4/arithmetic/_3C_3D m p
% Assm [h4s_arithmetics_ZEROu_u_LESSu_u_EQ]: !n. h4/arithmetic/_3C_3D h4/num/0 n
% Assm [h4s_arithmetics_EQu_u_LESSu_u_EQ]: !n m. m = n <=> h4/arithmetic/_3C_3D m n /\ h4/arithmetic/_3C_3D n m
% Assm [h4s_numerals_numeralu_u_distribu_c17]: !n. h4/arithmetic/NUMERAL n = h4/num/0 <=> n = h4/arithmetic/ZERO
% Assm [h4s_numerals_numeralu_u_distribu_c18]: !n. h4/num/0 = h4/arithmetic/NUMERAL n <=> n = h4/arithmetic/ZERO
% Assm [h4s_numerals_numeralu_u_distribu_c27]: !n. h4/arithmetic/_3C_3D (h4/arithmetic/NUMERAL n) h4/num/0 <=> h4/arithmetic/_3C_3D n h4/arithmetic/ZERO
% Assm [h4s_numerals_numeralu_u_equ_c1]: !n. h4/arithmetic/BIT1 n = h4/arithmetic/ZERO <=> F
% Assm [h4s_numerals_numeralu_u_lteu_c1]: !n. h4/arithmetic/_3C_3D (h4/arithmetic/BIT1 n) h4/arithmetic/ZERO <=> F
% Assm [h4s_ieees_ccodeu_u_distinctu_c1]: ~(h4/ieee/Gt = h4/ieee/Eq)
% Assm [h4s_ieees_ccodeu_u_distinctu_c3]: ~(h4/ieee/Lt = h4/ieee/Eq)
% Assm [h4s_ieees_ccodeu_u_distinctu_c5]: ~(h4/ieee/Eq = h4/ieee/Un)
% Assm [h4s_ieees_fcompare0]: !b a X. ?v. (v <=> h4/ieee/valof X a = h4/ieee/valof X b) /\ (?v'. (v' <=> h4/ieee/is__infinity X b /\ h4/ieee/sign b = h4/num/0) /\ (?v''. (v'' <=> h4/ieee/is__infinity X b /\ h4/ieee/sign b = h4/arithmetic/NUMERAL (h4/arithmetic/BIT1 h4/arithmetic/ZERO)) /\ (?v'''. (v''' <=> h4/ieee/is__infinity X b /\ h4/ieee/sign b = h4/num/0) /\ (?v''''. (v'''' <=> h4/ieee/is__infinity X a /\ h4/ieee/sign a = h4/num/0) /\ (?v'''''. (v''''' <=> h4/ieee/is__infinity X b /\ h4/ieee/sign b = h4/arithmetic/NUMERAL (h4/arithmetic/BIT1 h4/arithmetic/ZERO)) /\ (?v''''''. (v'''''' <=> h4/ieee/is__infinity X a /\ h4/ieee/sign a = h4/arithmetic/NUMERAL (h4/arithmetic/BIT1 h4/arithmetic/ZERO)) /\ (?v'''''''. (v''''''' <=> h4/ieee/is__nan X a \/ h4/ieee/is__nan X b) /\ h4/ieee/fcompare X a b = h4/bool/COND v''''''' h4/ieee/Un (h4/bool/COND v'''''' (h4/bool/COND v''''' h4/ieee/Eq h4/ieee/Lt) (h4/bool/COND v'''' (h4/bool/COND v''' h4/ieee/Eq h4/ieee/Gt) (h4/bool/COND v'' h4/ieee/Gt (h4/bool/COND v' h4/ieee/Lt (h4/bool/COND (h4/realax/real__lt (h4/ieee/valof X a) (h4/ieee/valof X b)) h4/ieee/Lt (h4/bool/COND v h4/ieee/Eq h4/ieee/Gt)))))))))))))
% Assm [h4s_ieees_feq0]: !b a X. h4/ieee/feq X a b <=> h4/ieee/fcompare X a b = h4/ieee/Eq
% Assm [h4s_ieees_Isnan0]: !a. h4/ieee/Isnan a <=> h4/ieee/is__nan h4/ieee/float__format (h4/ieee/defloat a)
% Assm [h4s_ieees_Infinity0]: !a. h4/ieee/Infinity a <=> h4/ieee/is__infinity h4/ieee/float__format (h4/ieee/defloat a)
% Assm [h4s_ieees_Minusu_u_infinity0]: h4/ieee/Minus__infinity = h4/ieee/float0 (h4/ieee/minus__infinity h4/ieee/float__format)
% Assm [h4s_ieees_Plusu_u_infinity0]: h4/ieee/Plus__infinity = h4/ieee/float0 (h4/ieee/plus__infinity h4/ieee/float__format)
% Assm [h4s_ieees_floatu_u_eq0]: !b a. h4/ieee/float__eq a b <=> h4/ieee/feq h4/ieee/float__format (h4/ieee/defloat a) (h4/ieee/defloat b)
% Assm [h4s_floats_FLOATu_u_INFINITIESu_u_SIGNEDu_c0]: h4/ieee/sign (h4/ieee/defloat h4/ieee/Plus__infinity) = h4/num/0
% Assm [h4s_floats_FLOATu_u_INFINITIESu_u_SIGNEDu_c1]: h4/ieee/sign (h4/ieee/defloat h4/ieee/Minus__infinity) = h4/arithmetic/NUMERAL (h4/arithmetic/BIT1 h4/arithmetic/ZERO)
% Assm [h4s_floats_INFINITYu_u_ISu_u_INFINITYu_c0]: h4/ieee/Infinity h4/ieee/Plus__infinity
% Assm [h4s_floats_INFINITYu_u_ISu_u_INFINITYu_c1]: h4/ieee/Infinity h4/ieee/Minus__infinity
% Assm [h4s_floats_INFINITYu_u_NOTu_u_NANu_c0]: ~h4/ieee/Isnan h4/ieee/Plus__infinity
% Assm [h4s_floats_INFINITYu_u_NOTu_u_NANu_c1]: ~h4/ieee/Isnan h4/ieee/Minus__infinity
% Goal: !a. ~(h4/ieee/float__eq a h4/ieee/Plus__infinity /\ h4/ieee/float__eq a h4/ieee/Minus__infinity)
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_Q97703,TV_Q97699]: ![V_f, V_g]: (![V_x]: s(TV_Q97699,happ(s(t_fun(TV_Q97703,TV_Q97699),V_f),s(TV_Q97703,V_x))) = s(TV_Q97699,happ(s(t_fun(TV_Q97703,TV_Q97699),V_g),s(TV_Q97703,V_x))) => s(t_fun(TV_Q97703,TV_Q97699),V_f) = s(t_fun(TV_Q97703,TV_Q97699),V_g))).
fof(ah4s_bools_Tu_u_DEF, axiom, (p(s(t_bool,t)) <=> ![V_x]: s(t_bool,V_x) = s(t_bool,V_x))).
fof(ah4s_bools_Fu_u_DEF, axiom, (p(s(t_bool,f)) <=> ![V_t]: p(s(t_bool,V_t)))).
fof(ah4s_bools_BOOLu_u_CASESu_u_AX, axiom, ![V_t]: (s(t_bool,V_t) = s(t_bool,t) | s(t_bool,V_t) = s(t_bool,f))).
fof(ah4s_bools_TRUTH, axiom, p(s(t_bool,t))).
fof(ah4s_bools_IMPu_u_ANTISYMu_u_AX, axiom, ![V_t2, V_t1]: ((p(s(t_bool,V_t1)) => p(s(t_bool,V_t2))) => ((p(s(t_bool,V_t2)) => p(s(t_bool,V_t1))) => s(t_bool,V_t1) = s(t_bool,V_t2)))).
fof(ah4s_bools_FALSITY, axiom, ![V_t]: (p(s(t_bool,f)) => p(s(t_bool,V_t)))).
fof(ah4s_bools_EXCLUDEDu_u_MIDDLE, axiom, ![V_t]: (p(s(t_bool,V_t)) | ~ (p(s(t_bool,V_t))))).
fof(ah4s_bools_FORALLu_u_SIMP, axiom, ![TV_u_27a]: ![V_t]: (![V_x]: p(s(t_bool,V_t)) <=> p(s(t_bool,V_t)))).
fof(ah4s_bools_CONJu_u_ASSOC, axiom, ![V_t3, V_t2, V_t1]: ((p(s(t_bool,V_t1)) & (p(s(t_bool,V_t2)) & p(s(t_bool,V_t3)))) <=> ((p(s(t_bool,V_t1)) & p(s(t_bool,V_t2))) & p(s(t_bool,V_t3))))).
fof(ah4s_bools_ANDu_u_CLAUSESu_c1, axiom, ![V_t]: ((p(s(t_bool,V_t)) & p(s(t_bool,t))) <=> p(s(t_bool,V_t)))).
fof(ah4s_bools_ANDu_u_CLAUSESu_c3, axiom, ![V_t]: ((p(s(t_bool,V_t)) & p(s(t_bool,f))) <=> p(s(t_bool,f)))).
fof(ah4s_bools_ORu_u_CLAUSESu_c0, axiom, ![V_t]: ((p(s(t_bool,t)) | p(s(t_bool,V_t))) <=> p(s(t_bool,t)))).
fof(ah4s_bools_ORu_u_CLAUSESu_c1, axiom, ![V_t]: ((p(s(t_bool,V_t)) | p(s(t_bool,t))) <=> p(s(t_bool,t)))).
fof(ah4s_bools_ORu_u_CLAUSESu_c2, axiom, ![V_t]: ((p(s(t_bool,f)) | p(s(t_bool,V_t))) <=> p(s(t_bool,V_t)))).
fof(ah4s_bools_ORu_u_CLAUSESu_c3, axiom, ![V_t]: ((p(s(t_bool,V_t)) | p(s(t_bool,f))) <=> p(s(t_bool,V_t)))).
fof(ah4s_bools_IMPu_u_CLAUSESu_c4, axiom, ![V_t]: ((p(s(t_bool,V_t)) => p(s(t_bool,f))) <=> ~ (p(s(t_bool,V_t))))).
fof(ah4s_bools_NOTu_u_CLAUSESu_c0, axiom, ![V_t]: (~ (~ (p(s(t_bool,V_t)))) <=> p(s(t_bool,V_t)))).
fof(ah4s_bools_NOTu_u_CLAUSESu_c1, axiom, (~ (p(s(t_bool,t))) <=> p(s(t_bool,f)))).
fof(ah4s_bools_NOTu_u_CLAUSESu_c2, axiom, (~ (p(s(t_bool,f))) <=> p(s(t_bool,t)))).
fof(ah4s_bools_REFLu_u_CLAUSE, axiom, ![TV_u_27a]: ![V_x]: (s(TV_u_27a,V_x) = s(TV_u_27a,V_x) <=> p(s(t_bool,t)))).
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_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_bools_CONDu_u_CLAUSESu_c0, axiom, ![TV_u_27a]: ![V_t2, V_t1]: s(TV_u_27a,h4s_bools_cond(s(t_bool,t),s(TV_u_27a,V_t1),s(TV_u_27a,V_t2))) = s(TV_u_27a,V_t1)).
fof(ah4s_bools_CONDu_u_CLAUSESu_c1, axiom, ![TV_u_27a]: ![V_t2, V_t1]: s(TV_u_27a,h4s_bools_cond(s(t_bool,f),s(TV_u_27a,V_t1),s(TV_u_27a,V_t2))) = s(TV_u_27a,V_t2)).
fof(ah4s_bools_DEu_u_MORGANu_u_THMu_c0, axiom, ![V_B, V_A]: (~ ((p(s(t_bool,V_A)) & p(s(t_bool,V_B)))) <=> (~ (p(s(t_bool,V_A))) | ~ (p(s(t_bool,V_B)))))).
fof(ah4s_bools_DEu_u_MORGANu_u_THMu_c1, axiom, ![V_B, V_A]: (~ ((p(s(t_bool,V_A)) | p(s(t_bool,V_B)))) <=> (~ (p(s(t_bool,V_A))) & ~ (p(s(t_bool,V_B)))))).
fof(ah4s_bools_IMPu_u_DISJu_u_THM, axiom, ![V_B, V_A]: ((p(s(t_bool,V_A)) => p(s(t_bool,V_B))) <=> (~ (p(s(t_bool,V_A))) | p(s(t_bool,V_B))))).
fof(ah4s_bools_IMPu_u_Fu_u_EQu_u_F, axiom, ![V_t]: ((p(s(t_bool,V_t)) => p(s(t_bool,f))) <=> s(t_bool,V_t) = s(t_bool,f))).
fof(ah4s_bools_ANDu_u_IMPu_u_INTRO, axiom, ![V_t3, V_t2, V_t1]: ((p(s(t_bool,V_t1)) => (p(s(t_bool,V_t2)) => p(s(t_bool,V_t3)))) <=> ((p(s(t_bool,V_t1)) & p(s(t_bool,V_t2))) => p(s(t_bool,V_t3))))).
fof(ah4s_bools_CONDu_u_CONG, axiom, ![TV_u_27a]: ![V_yu_27, V_y, V_xu_27, V_x, V_Q, V_P]: ((s(t_bool,V_P) = s(t_bool,V_Q) & ((p(s(t_bool,V_Q)) => s(TV_u_27a,V_x) = s(TV_u_27a,V_xu_27)) & (~ (p(s(t_bool,V_Q))) => s(TV_u_27a,V_y) = s(TV_u_27a,V_yu_27)))) => s(TV_u_27a,h4s_bools_cond(s(t_bool,V_P),s(TV_u_27a,V_x),s(TV_u_27a,V_y))) = s(TV_u_27a,h4s_bools_cond(s(t_bool,V_Q),s(TV_u_27a,V_xu_27),s(TV_u_27a,V_yu_27))))).
fof(ah4s_bools_boolu_u_caseu_u_thmu_c0, axiom, ![TV_u_27a]: ![V_t2, V_t1]: s(TV_u_27a,h4s_bools_cond(s(t_bool,t),s(TV_u_27a,V_t1),s(TV_u_27a,V_t2))) = s(TV_u_27a,V_t1)).
fof(ah4s_bools_boolu_u_caseu_u_thmu_c1, axiom, ![TV_u_27a]: ![V_t2, V_t1]: s(TV_u_27a,h4s_bools_cond(s(t_bool,f),s(TV_u_27a,V_t1),s(TV_u_27a,V_t2))) = s(TV_u_27a,V_t2)).
fof(ah4s_arithmetics_MULTu_u_CLAUSESu_c2, axiom, ![V_m]: s(t_h4s_nums_num,h4s_arithmetics_u_2a(s(t_h4s_nums_num,h4s_arithmetics_numeral(s(t_h4s_nums_num,h4s_arithmetics_bit1(s(t_h4s_nums_num,h4s_arithmetics_zero))))),s(t_h4s_nums_num,V_m))) = s(t_h4s_nums_num,V_m)).
fof(ah4s_arithmetics_LESSu_u_EQu_u_TRANS, axiom, ![V_p, V_n, V_m]: ((p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,V_m),s(t_h4s_nums_num,V_n)))) & p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,V_n),s(t_h4s_nums_num,V_p))))) => p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,V_m),s(t_h4s_nums_num,V_p)))))).
fof(ah4s_arithmetics_ZEROu_u_LESSu_u_EQ, axiom, ![V_n]: p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,h4s_nums_0),s(t_h4s_nums_num,V_n))))).
fof(ah4s_arithmetics_EQu_u_LESSu_u_EQ, axiom, ![V_n, V_m]: (s(t_h4s_nums_num,V_m) = s(t_h4s_nums_num,V_n) <=> (p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,V_m),s(t_h4s_nums_num,V_n)))) & p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,V_n),s(t_h4s_nums_num,V_m))))))).
fof(ah4s_numerals_numeralu_u_distribu_c17, axiom, ![V_n]: (s(t_h4s_nums_num,h4s_arithmetics_numeral(s(t_h4s_nums_num,V_n))) = s(t_h4s_nums_num,h4s_nums_0) <=> s(t_h4s_nums_num,V_n) = s(t_h4s_nums_num,h4s_arithmetics_zero))).
fof(ah4s_numerals_numeralu_u_distribu_c18, axiom, ![V_n]: (s(t_h4s_nums_num,h4s_nums_0) = s(t_h4s_nums_num,h4s_arithmetics_numeral(s(t_h4s_nums_num,V_n))) <=> s(t_h4s_nums_num,V_n) = s(t_h4s_nums_num,h4s_arithmetics_zero))).
fof(ah4s_numerals_numeralu_u_distribu_c27, axiom, ![V_n]: s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,h4s_arithmetics_numeral(s(t_h4s_nums_num,V_n))),s(t_h4s_nums_num,h4s_nums_0))) = s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,V_n),s(t_h4s_nums_num,h4s_arithmetics_zero)))).
fof(ah4s_numerals_numeralu_u_equ_c1, axiom, ![V_n]: (s(t_h4s_nums_num,h4s_arithmetics_bit1(s(t_h4s_nums_num,V_n))) = s(t_h4s_nums_num,h4s_arithmetics_zero) <=> p(s(t_bool,f)))).
fof(ah4s_numerals_numeralu_u_lteu_c1, axiom, ![V_n]: s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,h4s_arithmetics_bit1(s(t_h4s_nums_num,V_n))),s(t_h4s_nums_num,h4s_arithmetics_zero))) = s(t_bool,f)).
fof(ah4s_ieees_ccodeu_u_distinctu_c1, axiom, ~ (s(t_h4s_ieees_ccode,h4s_ieees_gt) = s(t_h4s_ieees_ccode,h4s_ieees_eq))).
fof(ah4s_ieees_ccodeu_u_distinctu_c3, axiom, ~ (s(t_h4s_ieees_ccode,h4s_ieees_lt) = s(t_h4s_ieees_ccode,h4s_ieees_eq))).
fof(ah4s_ieees_ccodeu_u_distinctu_c5, axiom, ~ (s(t_h4s_ieees_ccode,h4s_ieees_eq) = s(t_h4s_ieees_ccode,h4s_ieees_un))).
fof(ah4s_ieees_fcompare0, axiom, ![V_b, V_a, V_X]: ?[V_v]: ((p(s(t_bool,V_v)) <=> s(t_h4s_realaxs_real,h4s_ieees_valof(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),V_X),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_a))) = s(t_h4s_realaxs_real,h4s_ieees_valof(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),V_X),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_b)))) & ?[V_vi_]: ((p(s(t_bool,V_vi_)) <=> (p(s(t_bool,h4s_ieees_isu_u_infinity(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),V_X),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_b)))) & s(t_h4s_nums_num,h4s_ieees_sign(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_b))) = s(t_h4s_nums_num,h4s_nums_0))) & ?[V_vi_i_]: ((p(s(t_bool,V_vi_i_)) <=> (p(s(t_bool,h4s_ieees_isu_u_infinity(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),V_X),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_b)))) & s(t_h4s_nums_num,h4s_ieees_sign(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_b))) = s(t_h4s_nums_num,h4s_arithmetics_numeral(s(t_h4s_nums_num,h4s_arithmetics_bit1(s(t_h4s_nums_num,h4s_arithmetics_zero))))))) & ?[V_vi_i_i_]: ((p(s(t_bool,V_vi_i_i_)) <=> (p(s(t_bool,h4s_ieees_isu_u_infinity(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),V_X),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_b)))) & s(t_h4s_nums_num,h4s_ieees_sign(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_b))) = s(t_h4s_nums_num,h4s_nums_0))) & ?[V_vi_i_i_i_]: ((p(s(t_bool,V_vi_i_i_i_)) <=> (p(s(t_bool,h4s_ieees_isu_u_infinity(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),V_X),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_a)))) & s(t_h4s_nums_num,h4s_ieees_sign(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_a))) = s(t_h4s_nums_num,h4s_nums_0))) & ?[V_vi_i_i_i_i_]: ((p(s(t_bool,V_vi_i_i_i_i_)) <=> (p(s(t_bool,h4s_ieees_isu_u_infinity(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),V_X),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_b)))) & s(t_h4s_nums_num,h4s_ieees_sign(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_b))) = s(t_h4s_nums_num,h4s_arithmetics_numeral(s(t_h4s_nums_num,h4s_arithmetics_bit1(s(t_h4s_nums_num,h4s_arithmetics_zero))))))) & ?[V_vi_i_i_i_i_i_]: ((p(s(t_bool,V_vi_i_i_i_i_i_)) <=> (p(s(t_bool,h4s_ieees_isu_u_infinity(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),V_X),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_a)))) & s(t_h4s_nums_num,h4s_ieees_sign(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_a))) = s(t_h4s_nums_num,h4s_arithmetics_numeral(s(t_h4s_nums_num,h4s_arithmetics_bit1(s(t_h4s_nums_num,h4s_arithmetics_zero))))))) & ?[V_vi_i_i_i_i_i_i_]: ((p(s(t_bool,V_vi_i_i_i_i_i_i_)) <=> (p(s(t_bool,h4s_ieees_isu_u_nan(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),V_X),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_a)))) | p(s(t_bool,h4s_ieees_isu_u_nan(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),V_X),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_b)))))) & s(t_h4s_ieees_ccode,h4s_ieees_fcompare(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),V_X),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_a),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_b))) = s(t_h4s_ieees_ccode,h4s_bools_cond(s(t_bool,V_vi_i_i_i_i_i_i_),s(t_h4s_ieees_ccode,h4s_ieees_un),s(t_h4s_ieees_ccode,h4s_bools_cond(s(t_bool,V_vi_i_i_i_i_i_),s(t_h4s_ieees_ccode,h4s_bools_cond(s(t_bool,V_vi_i_i_i_i_),s(t_h4s_ieees_ccode,h4s_ieees_eq),s(t_h4s_ieees_ccode,h4s_ieees_lt))),s(t_h4s_ieees_ccode,h4s_bools_cond(s(t_bool,V_vi_i_i_i_),s(t_h4s_ieees_ccode,h4s_bools_cond(s(t_bool,V_vi_i_i_),s(t_h4s_ieees_ccode,h4s_ieees_eq),s(t_h4s_ieees_ccode,h4s_ieees_gt))),s(t_h4s_ieees_ccode,h4s_bools_cond(s(t_bool,V_vi_i_),s(t_h4s_ieees_ccode,h4s_ieees_gt),s(t_h4s_ieees_ccode,h4s_bools_cond(s(t_bool,V_vi_),s(t_h4s_ieees_ccode,h4s_ieees_lt),s(t_h4s_ieees_ccode,h4s_bools_cond(s(t_bool,h4s_realaxs_realu_u_lt(s(t_h4s_realaxs_real,h4s_ieees_valof(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),V_X),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_a))),s(t_h4s_realaxs_real,h4s_ieees_valof(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),V_X),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_b))))),s(t_h4s_ieees_ccode,h4s_ieees_lt),s(t_h4s_ieees_ccode,h4s_bools_cond(s(t_bool,V_v),s(t_h4s_ieees_ccode,h4s_ieees_eq),s(t_h4s_ieees_ccode,h4s_ieees_gt)))))))))))))))))))))))).
fof(ah4s_ieees_feq0, axiom, ![V_b, V_a, V_X]: (p(s(t_bool,h4s_ieees_feq(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),V_X),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_a),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_b)))) <=> s(t_h4s_ieees_ccode,h4s_ieees_fcompare(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),V_X),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_a),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),V_b))) = s(t_h4s_ieees_ccode,h4s_ieees_eq))).
fof(ah4s_ieees_Isnan0, axiom, ![V_a]: s(t_bool,h4s_ieees_isnan(s(t_h4s_ieees_float,V_a))) = s(t_bool,h4s_ieees_isu_u_nan(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),h4s_ieees_floatu_u_format),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),h4s_ieees_defloat(s(t_h4s_ieees_float,V_a)))))).
fof(ah4s_ieees_Infinity0, axiom, ![V_a]: s(t_bool,h4s_ieees_infinity(s(t_h4s_ieees_float,V_a))) = s(t_bool,h4s_ieees_isu_u_infinity(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),h4s_ieees_floatu_u_format),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),h4s_ieees_defloat(s(t_h4s_ieees_float,V_a)))))).
fof(ah4s_ieees_Minusu_u_infinity0, axiom, s(t_h4s_ieees_float,h4s_ieees_minusu_u_infinity) = s(t_h4s_ieees_float,h4s_ieees_float0(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),h4s_ieees_minusu_u_infinity0(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),h4s_ieees_floatu_u_format)))))).
fof(ah4s_ieees_Plusu_u_infinity0, axiom, s(t_h4s_ieees_float,h4s_ieees_plusu_u_infinity) = s(t_h4s_ieees_float,h4s_ieees_float0(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),h4s_ieees_plusu_u_infinity0(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),h4s_ieees_floatu_u_format)))))).
fof(ah4s_ieees_floatu_u_eq0, axiom, ![V_b, V_a]: s(t_bool,h4s_ieees_floatu_u_eq(s(t_h4s_ieees_float,V_a),s(t_h4s_ieees_float,V_b))) = s(t_bool,h4s_ieees_feq(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num),h4s_ieees_floatu_u_format),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),h4s_ieees_defloat(s(t_h4s_ieees_float,V_a))),s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),h4s_ieees_defloat(s(t_h4s_ieees_float,V_b)))))).
fof(ah4s_floats_FLOATu_u_INFINITIESu_u_SIGNEDu_c0, axiom, s(t_h4s_nums_num,h4s_ieees_sign(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),h4s_ieees_defloat(s(t_h4s_ieees_float,h4s_ieees_plusu_u_infinity))))) = s(t_h4s_nums_num,h4s_nums_0)).
fof(ah4s_floats_FLOATu_u_INFINITIESu_u_SIGNEDu_c1, axiom, s(t_h4s_nums_num,h4s_ieees_sign(s(t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_pairs_prod(t_h4s_nums_num,t_h4s_nums_num)),h4s_ieees_defloat(s(t_h4s_ieees_float,h4s_ieees_minusu_u_infinity))))) = s(t_h4s_nums_num,h4s_arithmetics_numeral(s(t_h4s_nums_num,h4s_arithmetics_bit1(s(t_h4s_nums_num,h4s_arithmetics_zero)))))).
fof(ah4s_floats_INFINITYu_u_ISu_u_INFINITYu_c0, axiom, p(s(t_bool,h4s_ieees_infinity(s(t_h4s_ieees_float,h4s_ieees_plusu_u_infinity))))).
fof(ah4s_floats_INFINITYu_u_ISu_u_INFINITYu_c1, axiom, p(s(t_bool,h4s_ieees_infinity(s(t_h4s_ieees_float,h4s_ieees_minusu_u_infinity))))).
fof(ah4s_floats_INFINITYu_u_NOTu_u_NANu_c0, axiom, ~ (p(s(t_bool,h4s_ieees_isnan(s(t_h4s_ieees_float,h4s_ieees_plusu_u_infinity)))))).
fof(ah4s_floats_INFINITYu_u_NOTu_u_NANu_c1, axiom, ~ (p(s(t_bool,h4s_ieees_isnan(s(t_h4s_ieees_float,h4s_ieees_minusu_u_infinity)))))).
fof(ch4s_floats_FLOATu_u_INFINITESu_u_DISTINCT, conjecture, ![V_a]: ~ ((p(s(t_bool,h4s_ieees_floatu_u_eq(s(t_h4s_ieees_float,V_a),s(t_h4s_ieees_float,h4s_ieees_plusu_u_infinity)))) & p(s(t_bool,h4s_ieees_floatu_u_eq(s(t_h4s_ieees_float,V_a),s(t_h4s_ieees_float,h4s_ieees_minusu_u_infinity))))))).
