Structure totoTheory
signature totoTheory =
sig
type thm = Thm.thm
(* Definitions *)
val ListOrd : thm
val StrongLinearOrder_of_TO : thm
val TO_inv : thm
val TO_of_LinearOrder : thm
val TotOrd : thm
val WeakLinearOrder_of_TO : thm
val charOrd : thm
val charto : thm
val cpn_BIJ : thm
val cpn_CASE : thm
val cpn_TY_DEF : thm
val cpn_size_def : thm
val imageOrd : thm
val lexTO : thm
val lextoto : thm
val listorder_curried : thm
val listorder_tupled_primitive : thm
val listoto : thm
val numOrd : thm
val num_dtOrd_curried : thm
val num_dtOrd_tupled_primitive : thm
val num_dt_TY_DEF : thm
val num_dt_case_def : thm
val num_dt_size_def : thm
val num_to_dt_primitive : thm
val numto : thm
val qk_numOrd_def : thm
val qk_numto : thm
val stringto : thm
val to_bij : thm
val toto_TY_DEF : thm
val toto_inv : thm
val toto_of_LinearOrder : thm
(* Theorems *)
val LEX_ALT : thm
val ListOrd_THM : thm
val NOT_EQ_LESS_IMP : thm
val SLO_LEX : thm
val SLO_listorder : thm
val SPLIT_PAIRS : thm
val STRORD_SLO : thm
val StrongLinearOrderExists : thm
val StrongLinearOrder_LESS : thm
val StrongOrder_ALT : thm
val Strong_Strong_of : thm
val Strong_Strong_of_TO : thm
val Strong_toto_inv : thm
val Strong_toto_thm : thm
val Strongof_toto_STRORD : thm
val TO_11 : thm
val TO_ListOrd : thm
val TO_antisym : thm
val TO_apto_ID : thm
val TO_apto_TO_ID : thm
val TO_apto_TO_IMP : thm
val TO_charOrd : thm
val TO_cpn_eqn : thm
val TO_equal_eq : thm
val TO_exists : thm
val TO_injection : thm
val TO_inv_Ord : thm
val TO_inv_TO_inv : thm
val TO_lexTO : thm
val TO_numOrd : thm
val TO_of_greater_ler : thm
val TO_of_less_rel : thm
val TO_onto : thm
val TO_qk_numOrd : thm
val TO_refl : thm
val TotOrd_TO_of_LO : thm
val TotOrd_TO_of_Strong : thm
val TotOrd_TO_of_Weak : thm
val TotOrd_apto : thm
val TotOrd_inv : thm
val Weak_Weak_of : thm
val Weak_toto_inv : thm
val Weak_toto_thm : thm
val all_cpn_distinct : thm
val ap_qk_numto_thm : thm
val apcharto_thm : thm
val aplextoto : thm
val aplistoto : thm
val apnumto_thm : thm
val apto_inv : thm
val charOrd_eq_lem : thm
val charOrd_gt_lem : thm
val charOrd_lt_lem : thm
val charOrd_thm : thm
val cpn2num_11 : thm
val cpn2num_ONTO : thm
val cpn2num_num2cpn : thm
val cpn2num_thm : thm
val cpn_Axiom : thm
val cpn_EQ_cpn : thm
val cpn_case_cong : thm
val cpn_case_def : thm
val cpn_distinct : thm
val cpn_induction : thm
val cpn_nchotomy : thm
val datatype_cpn : thm
val datatype_num_dt : thm
val inv_TO : thm
val lexTO_ALT : thm
val lexTO_thm : thm
val listorder : thm
val listorder_ind : thm
val num2cpn_11 : thm
val num2cpn_ONTO : thm
val num2cpn_cpn2num : thm
val num2cpn_thm : thm
val num_dtOrd : thm
val num_dtOrd_ind : thm
val num_dt_11 : thm
val num_dt_Axiom : thm
val num_dt_case_cong : thm
val num_dt_distinct : thm
val num_dt_induction : thm
val num_dt_nchotomy : thm
val numeralOrd : thm
val onto_apto : thm
val pre_aplextoto : thm
val qk_numeralOrd : thm
val totoEEtrans : thm
val totoELtrans : thm
val totoGGtrans : thm
val totoGLtrans : thm
val totoLEtrans : thm
val totoLGtrans : thm
val totoLLtrans : thm
val toto_Strong_thm : thm
val toto_Weak_thm : thm
val toto_antisym : thm
val toto_cpn_eqn : thm
val toto_equal_eq : thm
val toto_equal_imp : thm
val toto_equal_imp_eq : thm
val toto_equal_sym : thm
val toto_glneq : thm
val toto_inv_toto_inv : thm
val toto_not_less_refl : thm
val toto_refl : thm
val toto_swap_cases : thm
val toto_thm : thm
val toto_trans_less : thm
val toto_unequal_imp : thm
val trichotomous_ALT : thm
val toto_grammars : type_grammar.grammar * term_grammar.grammar
(*
[string] Parent theory of "toto"
[wot] Parent theory of "toto"
[ListOrd] Definition
|- !c.
ListOrd c =
TO_of_LinearOrder (listorder (StrongLinearOrder_of_TO (apto c)))
[StrongLinearOrder_of_TO] Definition
|- !c x y.
StrongLinearOrder_of_TO c x y <=>
case c x y of LESS => T | EQUAL => F | GREATER => F
[TO_inv] Definition
|- !c x y. TO_inv c x y = c y x
[TO_of_LinearOrder] Definition
|- !r x y.
TO_of_LinearOrder r x y =
if x = y then EQUAL else if r x y then LESS else GREATER
[TotOrd] Definition
|- !c.
TotOrd c <=>
(!x y. (c x y = EQUAL) <=> (x = y)) /\
(!x y. (c x y = GREATER) <=> (c y x = LESS)) /\
!x y z. (c x y = LESS) /\ (c y z = LESS) ==> (c x z = LESS)
[WeakLinearOrder_of_TO] Definition
|- !c x y.
WeakLinearOrder_of_TO c x y <=>
case c x y of LESS => T | EQUAL => T | GREATER => F
[charOrd] Definition
|- !a b. charOrd a b = numOrd (ORD a) (ORD b)
[charto] Definition
|- charto = TO charOrd
[cpn_BIJ] Definition
|- (!a. num2cpn (cpn2num a) = a) /\
!r. (\n. n < 3) r <=> (cpn2num (num2cpn r) = r)
[cpn_CASE] Definition
|- !x v0 v1 v2.
(case x of LESS => v0 | EQUAL => v1 | GREATER => v2) =
(\m. if m < 1 then v0 else if m = 1 then v1 else v2) (cpn2num x)
[cpn_TY_DEF] Definition
|- ?rep. TYPE_DEFINITION (\n. n < 3) rep
[cpn_size_def] Definition
|- !x. cpn_size x = 0
[imageOrd] Definition
|- !f cp a b. imageOrd f cp a b = cp (f a) (f b)
[lexTO] Definition
|- !R V.
R lexTO V =
TO_of_LinearOrder
(StrongLinearOrder_of_TO R LEX StrongLinearOrder_of_TO V)
[lextoto] Definition
|- !c v. c lextoto v = TO (apto c lexTO apto v)
[listorder_curried] Definition
|- !x x1 x2. listorder x x1 x2 <=> listorder_tupled (x,x1,x2)
[listorder_tupled_primitive] Definition
|- listorder_tupled =
WFREC (@R. WF R /\ !s r m l V. R (V,l,m) (V,r::l,s::m))
(\listorder_tupled a.
case a of
(V,l,[]) => I F
| (V,[],s::m) => I T
| (V,r::l',s::m) =>
I (V r s \/ (r = s) /\ listorder_tupled (V,l',m)))
[listoto] Definition
|- !c. listoto c = TO (ListOrd c)
[numOrd] Definition
|- numOrd = TO_of_LinearOrder $<
[num_dtOrd_curried] Definition
|- !x x1. num_dtOrd x x1 = num_dtOrd_tupled (x,x1)
[num_dtOrd_tupled_primitive] Definition
|- num_dtOrd_tupled =
WFREC
(@R.
WF R /\ (!y x. R (x,y) (bit1 x,bit1 y)) /\
!y x. R (x,y) (bit2 x,bit2 y))
(\num_dtOrd_tupled a.
case a of
(zer,zer) => I EQUAL
| (zer,bit1 x) => I LESS
| (zer,bit2 x') => I LESS
| (bit1 x'',zer) => I GREATER
| (bit1 x'',bit1 y'') => I (num_dtOrd_tupled (x'',y''))
| (bit1 x'',bit2 y) => I LESS
| (bit2 x''',zer) => I GREATER
| (bit2 x''',bit1 y') => I GREATER
| (bit2 x''',bit2 y''') => I (num_dtOrd_tupled (x''',y''')))
[num_dt_TY_DEF] Definition
|- ?rep.
TYPE_DEFINITION
(\a0.
!'num_dt' .
(!a0.
(a0 = ind_type$CONSTR 0 ARB (\n. ind_type$BOTTOM)) \/
(?a.
(a0 =
(\a.
ind_type$CONSTR (SUC 0) ARB
(ind_type$FCONS a (\n. ind_type$BOTTOM)))
a) /\ 'num_dt' a) \/
(?a.
(a0 =
(\a.
ind_type$CONSTR (SUC (SUC 0)) ARB
(ind_type$FCONS a (\n. ind_type$BOTTOM)))
a) /\ 'num_dt' a) ==>
'num_dt' a0) ==>
'num_dt' a0) rep
[num_dt_case_def] Definition
|- (!v f f1. num_dt_CASE zer v f f1 = v) /\
(!a v f f1. num_dt_CASE (bit1 a) v f f1 = f a) /\
!a v f f1. num_dt_CASE (bit2 a) v f f1 = f1 a
[num_dt_size_def] Definition
|- (num_dt_size zer = 0) /\
(!a. num_dt_size (bit1 a) = 1 + num_dt_size a) /\
!a. num_dt_size (bit2 a) = 1 + num_dt_size a
[num_to_dt_primitive] Definition
|- num_to_dt =
WFREC
(@R.
WF R /\ (!n. n <> 0 /\ ODD n ==> R (DIV2 (n - 1)) n) /\
!n. n <> 0 /\ ~ODD n ==> R (DIV2 (n - 2)) n)
(\num_to_dt n.
I
(if n = 0 then zer
else if ODD n then bit1 (num_to_dt (DIV2 (n - 1)))
else bit2 (num_to_dt (DIV2 (n - 2)))))
[numto] Definition
|- numto = TO numOrd
[qk_numOrd_def] Definition
|- !m n. qk_numOrd m n = num_dtOrd (num_to_dt m) (num_to_dt n)
[qk_numto] Definition
|- qk_numto = TO qk_numOrd
[stringto] Definition
|- stringto = listoto charto
[to_bij] Definition
|- (!a. TO (apto a) = a) /\ !r. TotOrd r <=> (apto (TO r) = r)
[toto_TY_DEF] Definition
|- ?rep. TYPE_DEFINITION TotOrd rep
[toto_inv] Definition
|- !c. toto_inv c = TO (TO_inv (apto c))
[toto_of_LinearOrder] Definition
|- !r. toto_of_LinearOrder r = TO (TO_of_LinearOrder r)
[LEX_ALT] Theorem
|- !R U c d.
(R LEX U) c d <=>
R (FST c) (FST d) \/ (FST c = FST d) /\ U (SND c) (SND d)
[ListOrd_THM] Theorem
|- !c.
(ListOrd c [] [] = EQUAL) /\
(!b y. ListOrd c [] (b::y) = LESS) /\
(!a x. ListOrd c (a::x) [] = GREATER) /\
!a x b y.
ListOrd c (a::x) (b::y) =
case apto c a b of
LESS => LESS
| EQUAL => ListOrd c x y
| GREATER => GREATER
[NOT_EQ_LESS_IMP] Theorem
|- !cmp x y.
apto cmp x y <> LESS ==> (x = y) \/ (apto cmp y x = LESS)
[SLO_LEX] Theorem
|- !R V.
StrongLinearOrder R /\ StrongLinearOrder V ==>
StrongLinearOrder (R LEX V)
[SLO_listorder] Theorem
|- !V. StrongLinearOrder V ==> StrongLinearOrder (listorder V)
[SPLIT_PAIRS] Theorem
|- !x y. (x = y) <=> (FST x = FST y) /\ (SND x = SND y)
[STRORD_SLO] Theorem
|- !R. WeakLinearOrder R ==> StrongLinearOrder (STRORD R)
[StrongLinearOrderExists] Theorem
|- ?R. StrongLinearOrder R
[StrongLinearOrder_LESS] Theorem
|- StrongLinearOrder $<
[StrongOrder_ALT] Theorem
|- !Z. StrongOrder Z <=> irreflexive Z /\ transitive Z
[Strong_Strong_of] Theorem
|- !c. StrongLinearOrder (StrongLinearOrder_of_TO (apto c))
[Strong_Strong_of_TO] Theorem
|- !c. TotOrd c ==> StrongLinearOrder (StrongLinearOrder_of_TO c)
[Strong_toto_inv] Theorem
|- !c.
StrongLinearOrder_of_TO (apto (toto_inv c)) =
inv (StrongLinearOrder_of_TO (apto c))
[Strong_toto_thm] Theorem
|- !r.
StrongLinearOrder r ==>
(StrongLinearOrder_of_TO (apto (toto_of_LinearOrder r)) = r)
[Strongof_toto_STRORD] Theorem
|- !c.
StrongLinearOrder_of_TO (apto c) =
STRORD (WeakLinearOrder_of_TO (apto c))
[TO_11] Theorem
|- !r r'. TotOrd r ==> TotOrd r' ==> ((TO r = TO r') <=> (r = r'))
[TO_ListOrd] Theorem
|- !c. TotOrd (ListOrd c)
[TO_antisym] Theorem
|- !c. TotOrd c ==> !x y. (c x y = GREATER) <=> (c y x = LESS)
[TO_apto_ID] Theorem
|- !a. TO (apto a) = a
[TO_apto_TO_ID] Theorem
|- !r. TotOrd r <=> (apto (TO r) = r)
[TO_apto_TO_IMP] Theorem
|- !r. TotOrd r ==> (apto (TO r) = r)
[TO_charOrd] Theorem
|- TotOrd charOrd
[TO_cpn_eqn] Theorem
|- !c.
TotOrd c ==>
(!x y. (c x y = LESS) ==> x <> y) /\
(!x y. (c x y = GREATER) ==> x <> y) /\
!x y. (c x y = EQUAL) ==> (x = y)
[TO_equal_eq] Theorem
|- !c. TotOrd c ==> !x y. (c x y = EQUAL) <=> (x = y)
[TO_exists] Theorem
|- ?x. TotOrd x
[TO_injection] Theorem
|- !cp. TotOrd cp ==> !f. ONE_ONE f ==> TotOrd (imageOrd f cp)
[TO_inv_Ord] Theorem
|- !r. TO_of_LinearOrder (inv r) = TO_inv (TO_of_LinearOrder r)
[TO_inv_TO_inv] Theorem
|- !c. TO_inv (TO_inv c) = c
[TO_lexTO] Theorem
|- !R V. TotOrd R /\ TotOrd V ==> TotOrd (R lexTO V)
[TO_numOrd] Theorem
|- TotOrd numOrd
[TO_of_greater_ler] Theorem
|- !r.
StrongLinearOrder r ==>
!x y. (TO_of_LinearOrder r x y = GREATER) <=> r y x
[TO_of_less_rel] Theorem
|- !r.
StrongLinearOrder r ==>
!x y. (TO_of_LinearOrder r x y = LESS) <=> r x y
[TO_onto] Theorem
|- !a. ?r. (a = TO r) /\ TotOrd r
[TO_qk_numOrd] Theorem
|- TotOrd qk_numOrd
[TO_refl] Theorem
|- !c. TotOrd c ==> !x. c x x = EQUAL
[TotOrd_TO_of_LO] Theorem
|- !r. LinearOrder r ==> TotOrd (TO_of_LinearOrder r)
[TotOrd_TO_of_Strong] Theorem
|- !r. StrongLinearOrder r ==> TotOrd (TO_of_LinearOrder r)
[TotOrd_TO_of_Weak] Theorem
|- !r. WeakLinearOrder r ==> TotOrd (TO_of_LinearOrder r)
[TotOrd_apto] Theorem
|- !c. TotOrd (apto c)
[TotOrd_inv] Theorem
|- !c. TotOrd c ==> TotOrd (TO_inv c)
[Weak_Weak_of] Theorem
|- !c. WeakLinearOrder (WeakLinearOrder_of_TO (apto c))
[Weak_toto_inv] Theorem
|- !c.
WeakLinearOrder_of_TO (apto (toto_inv c)) =
inv (WeakLinearOrder_of_TO (apto c))
[Weak_toto_thm] Theorem
|- !r.
WeakLinearOrder r ==>
(WeakLinearOrder_of_TO (apto (toto_of_LinearOrder r)) = r)
[all_cpn_distinct] Theorem
|- (LESS <> EQUAL /\ LESS <> GREATER /\ EQUAL <> GREATER) /\
EQUAL <> LESS /\ GREATER <> LESS /\ GREATER <> EQUAL
[ap_qk_numto_thm] Theorem
|- apto qk_numto = qk_numOrd
[apcharto_thm] Theorem
|- apto charto = charOrd
[aplextoto] Theorem
|- !c v x1 x2 y1 y2.
apto (c lextoto v) (x1,x2) (y1,y2) =
case apto c x1 y1 of
LESS => LESS
| EQUAL => apto v x2 y2
| GREATER => GREATER
[aplistoto] Theorem
|- !c.
(apto (listoto c) [] [] = EQUAL) /\
(!b y. apto (listoto c) [] (b::y) = LESS) /\
(!a x. apto (listoto c) (a::x) [] = GREATER) /\
!a x b y.
apto (listoto c) (a::x) (b::y) =
case apto c a b of
LESS => LESS
| EQUAL => apto (listoto c) x y
| GREATER => GREATER
[apnumto_thm] Theorem
|- apto numto = numOrd
[apto_inv] Theorem
|- !c. apto (toto_inv c) = TO_inv (apto c)
[charOrd_eq_lem] Theorem
|- !a b. (numOrd a b = EQUAL) ==> (charOrd (CHR a) (CHR b) = EQUAL)
[charOrd_gt_lem] Theorem
|- !a b.
(numOrd a b = GREATER) ==>
(a < 256 <=> T) ==>
(charOrd (CHR a) (CHR b) = GREATER)
[charOrd_lt_lem] Theorem
|- !a b.
(numOrd a b = LESS) ==>
(b < 256 <=> T) ==>
(charOrd (CHR a) (CHR b) = LESS)
[charOrd_thm] Theorem
|- charOrd = TO_of_LinearOrder $<
[cpn2num_11] Theorem
|- !a a'. (cpn2num a = cpn2num a') <=> (a = a')
[cpn2num_ONTO] Theorem
|- !r. r < 3 <=> ?a. r = cpn2num a
[cpn2num_num2cpn] Theorem
|- !r. r < 3 <=> (cpn2num (num2cpn r) = r)
[cpn2num_thm] Theorem
|- (cpn2num LESS = 0) /\ (cpn2num EQUAL = 1) /\ (cpn2num GREATER = 2)
[cpn_Axiom] Theorem
|- !x0 x1 x2. ?f. (f LESS = x0) /\ (f EQUAL = x1) /\ (f GREATER = x2)
[cpn_EQ_cpn] Theorem
|- !a a'. (a = a') <=> (cpn2num a = cpn2num a')
[cpn_case_cong] Theorem
|- !M M' v0 v1 v2.
(M = M') /\ ((M' = LESS) ==> (v0 = v0')) /\
((M' = EQUAL) ==> (v1 = v1')) /\
((M' = GREATER) ==> (v2 = v2')) ==>
((case M of LESS => v0 | EQUAL => v1 | GREATER => v2) =
case M' of LESS => v0' | EQUAL => v1' | GREATER => v2')
[cpn_case_def] Theorem
|- (!v0 v1 v2.
(case LESS of LESS => v0 | EQUAL => v1 | GREATER => v2) =
v0) /\
(!v0 v1 v2.
(case EQUAL of LESS => v0 | EQUAL => v1 | GREATER => v2) =
v1) /\
!v0 v1 v2.
(case GREATER of LESS => v0 | EQUAL => v1 | GREATER => v2) = v2
[cpn_distinct] Theorem
|- LESS <> EQUAL /\ LESS <> GREATER /\ EQUAL <> GREATER
[cpn_induction] Theorem
|- !P. P EQUAL /\ P GREATER /\ P LESS ==> !a. P a
[cpn_nchotomy] Theorem
|- !a. (a = LESS) \/ (a = EQUAL) \/ (a = GREATER)
[datatype_cpn] Theorem
|- DATATYPE (cpn LESS EQUAL GREATER)
[datatype_num_dt] Theorem
|- DATATYPE (num_dt zer bit1 bit2)
[inv_TO] Theorem
|- !r. TotOrd r ==> (toto_inv (TO r) = TO (TO_inv r))
[lexTO_ALT] Theorem
|- !R V.
TotOrd R /\ TotOrd V ==>
!(r,u) (r',u').
(R lexTO V) (r,u) (r',u') =
case R r r' of
LESS => LESS
| EQUAL => V u u'
| GREATER => GREATER
[lexTO_thm] Theorem
|- !R V.
TotOrd R /\ TotOrd V ==>
!x y.
(R lexTO V) x y =
case R (FST x) (FST y) of
LESS => LESS
| EQUAL => V (SND x) (SND y)
| GREATER => GREATER
[listorder] Theorem
|- (!l V. listorder V l [] <=> F) /\
(!s m V. listorder V [] (s::m) <=> T) /\
!s r m l V.
listorder V (r::l) (s::m) <=>
V r s \/ (r = s) /\ listorder V l m
[listorder_ind] Theorem
|- !P.
(!V l. P V l []) /\ (!V s m. P V [] (s::m)) /\
(!V r l s m. P V l m ==> P V (r::l) (s::m)) ==>
!v v1 v2. P v v1 v2
[num2cpn_11] Theorem
|- !r r'.
r < 3 ==> r' < 3 ==> ((num2cpn r = num2cpn r') <=> (r = r'))
[num2cpn_ONTO] Theorem
|- !a. ?r. (a = num2cpn r) /\ r < 3
[num2cpn_cpn2num] Theorem
|- !a. num2cpn (cpn2num a) = a
[num2cpn_thm] Theorem
|- (num2cpn 0 = LESS) /\ (num2cpn 1 = EQUAL) /\ (num2cpn 2 = GREATER)
[num_dtOrd] Theorem
|- (num_dtOrd zer zer = EQUAL) /\
(!x. num_dtOrd zer (bit1 x) = LESS) /\
(!x. num_dtOrd zer (bit2 x) = LESS) /\
(!x. num_dtOrd (bit1 x) zer = GREATER) /\
(!x. num_dtOrd (bit2 x) zer = GREATER) /\
(!y x. num_dtOrd (bit1 x) (bit2 y) = LESS) /\
(!y x. num_dtOrd (bit2 x) (bit1 y) = GREATER) /\
(!y x. num_dtOrd (bit1 x) (bit1 y) = num_dtOrd x y) /\
!y x. num_dtOrd (bit2 x) (bit2 y) = num_dtOrd x y
[num_dtOrd_ind] Theorem
|- !P.
P zer zer /\ (!x. P zer (bit1 x)) /\ (!x. P zer (bit2 x)) /\
(!x. P (bit1 x) zer) /\ (!x. P (bit2 x) zer) /\
(!x y. P (bit1 x) (bit2 y)) /\ (!x y. P (bit2 x) (bit1 y)) /\
(!x y. P x y ==> P (bit1 x) (bit1 y)) /\
(!x y. P x y ==> P (bit2 x) (bit2 y)) ==>
!v v1. P v v1
[num_dt_11] Theorem
|- (!a a'. (bit1 a = bit1 a') <=> (a = a')) /\
!a a'. (bit2 a = bit2 a') <=> (a = a')
[num_dt_Axiom] Theorem
|- !f0 f1 f2.
?fn.
(fn zer = f0) /\ (!a. fn (bit1 a) = f1 a (fn a)) /\
!a. fn (bit2 a) = f2 a (fn a)
[num_dt_case_cong] Theorem
|- !M M' v f f1.
(M = M') /\ ((M' = zer) ==> (v = v')) /\
(!a. (M' = bit1 a) ==> (f a = f' a)) /\
(!a. (M' = bit2 a) ==> (f1 a = f1' a)) ==>
(num_dt_CASE M v f f1 = num_dt_CASE M' v' f' f1')
[num_dt_distinct] Theorem
|- (!a. zer <> bit1 a) /\ (!a. zer <> bit2 a) /\
!a' a. bit1 a <> bit2 a'
[num_dt_induction] Theorem
|- !P.
P zer /\ (!n. P n ==> P (bit1 n)) /\
(!n. P n ==> P (bit2 n)) ==>
!n. P n
[num_dt_nchotomy] Theorem
|- !nn. (nn = zer) \/ (?n. nn = bit1 n) \/ ?n. nn = bit2 n
[numeralOrd] Theorem
|- !x y.
(numOrd ZERO ZERO = EQUAL) /\ (numOrd ZERO (BIT1 y) = LESS) /\
(numOrd ZERO (BIT2 y) = LESS) /\
(numOrd (BIT1 x) ZERO = GREATER) /\
(numOrd (BIT2 x) ZERO = GREATER) /\
(numOrd (BIT1 x) (BIT1 y) = numOrd x y) /\
(numOrd (BIT2 x) (BIT2 y) = numOrd x y) /\
(numOrd (BIT1 x) (BIT2 y) =
case numOrd x y of
LESS => LESS
| EQUAL => LESS
| GREATER => GREATER) /\
(numOrd (BIT2 x) (BIT1 y) =
case numOrd x y of
LESS => LESS
| EQUAL => GREATER
| GREATER => GREATER)
[onto_apto] Theorem
|- !r. TotOrd r <=> ?a. r = apto a
[pre_aplextoto] Theorem
|- !c v x y.
apto (c lextoto v) x y =
case apto c (FST x) (FST y) of
LESS => LESS
| EQUAL => apto v (SND x) (SND y)
| GREATER => GREATER
[qk_numeralOrd] Theorem
|- !x y.
(qk_numOrd ZERO ZERO = EQUAL) /\
(qk_numOrd ZERO (BIT1 y) = LESS) /\
(qk_numOrd ZERO (BIT2 y) = LESS) /\
(qk_numOrd (BIT1 x) ZERO = GREATER) /\
(qk_numOrd (BIT2 x) ZERO = GREATER) /\
(qk_numOrd (BIT1 x) (BIT1 y) = qk_numOrd x y) /\
(qk_numOrd (BIT2 x) (BIT2 y) = qk_numOrd x y) /\
(qk_numOrd (BIT1 x) (BIT2 y) = LESS) /\
(qk_numOrd (BIT2 x) (BIT1 y) = GREATER)
[totoEEtrans] Theorem
|- !c x y z.
((apto c x y = EQUAL) /\ (apto c y z = EQUAL) ==>
(apto c x z = EQUAL)) /\
((apto c x y = EQUAL) /\ (apto c z y = EQUAL) ==>
(apto c x z = EQUAL))
[totoELtrans] Theorem
|- !c x y z.
(apto c x y = EQUAL) /\ (apto c y z = LESS) ==>
(apto c x z = LESS)
[totoGGtrans] Theorem
|- !c x y z.
(apto c y x = GREATER) /\ (apto c z y = GREATER) ==>
(apto c x z = LESS)
[totoGLtrans] Theorem
|- !c x y z.
(apto c y x = GREATER) /\ (apto c y z = LESS) ==>
(apto c x z = LESS)
[totoLEtrans] Theorem
|- !c x y z.
(apto c x y = LESS) /\ (apto c y z = EQUAL) ==>
(apto c x z = LESS)
[totoLGtrans] Theorem
|- !c x y z.
(apto c x y = LESS) /\ (apto c z y = GREATER) ==>
(apto c x z = LESS)
[totoLLtrans] Theorem
|- !c x y z.
(apto c x y = LESS) /\ (apto c y z = LESS) ==>
(apto c x z = LESS)
[toto_Strong_thm] Theorem
|- !c. toto_of_LinearOrder (StrongLinearOrder_of_TO (apto c)) = c
[toto_Weak_thm] Theorem
|- !c. toto_of_LinearOrder (WeakLinearOrder_of_TO (apto c)) = c
[toto_antisym] Theorem
|- !c x y. (apto c x y = GREATER) <=> (apto c y x = LESS)
[toto_cpn_eqn] Theorem
|- (!c x y. (apto c x y = EQUAL) ==> (x = y)) /\
(!c x y. (apto c x y = LESS) ==> x <> y) /\
!c x y. (apto c x y = GREATER) ==> x <> y
[toto_equal_eq] Theorem
|- !c x y. (apto c x y = EQUAL) <=> (x = y)
[toto_equal_imp] Theorem
|- !cmp phi.
LinearOrder phi /\ (cmp = toto_of_LinearOrder phi) ==>
!x y. ((x = y) <=> T) ==> (apto cmp x y = EQUAL)
[toto_equal_imp_eq] Theorem
|- !c x y. (apto c x y = EQUAL) ==> (x = y)
[toto_equal_sym] Theorem
|- !c x y. (apto c x y = EQUAL) <=> (apto c y x = EQUAL)
[toto_glneq] Theorem
|- (!c x y. (apto c x y = LESS) ==> x <> y) /\
!c x y. (apto c x y = GREATER) ==> x <> y
[toto_inv_toto_inv] Theorem
|- !c. toto_inv (toto_inv c) = c
[toto_not_less_refl] Theorem
|- !cmp h. (apto cmp h h = LESS) <=> F
[toto_refl] Theorem
|- !c x. apto c x x = EQUAL
[toto_swap_cases] Theorem
|- !c x y.
apto c y x =
case apto c x y of
LESS => GREATER
| EQUAL => EQUAL
| GREATER => LESS
[toto_thm] Theorem
|- !c.
(!x y. (apto c x y = EQUAL) <=> (x = y)) /\
(!x y. (apto c x y = GREATER) <=> (apto c y x = LESS)) /\
!x y z.
(apto c x y = LESS) /\ (apto c y z = LESS) ==>
(apto c x z = LESS)
[toto_trans_less] Theorem
|- (!c x y z.
(apto c x y = LESS) /\ (apto c y z = LESS) ==>
(apto c x z = LESS)) /\
(!c x y z.
(apto c x y = LESS) /\ (apto c z y = GREATER) ==>
(apto c x z = LESS)) /\
(!c x y z.
(apto c y x = GREATER) /\ (apto c z y = GREATER) ==>
(apto c x z = LESS)) /\
(!c x y z.
(apto c y x = GREATER) /\ (apto c y z = LESS) ==>
(apto c x z = LESS)) /\
(!c x y z.
(apto c x y = LESS) /\ (apto c y z = EQUAL) ==>
(apto c x z = LESS)) /\
!c x y z.
(apto c x y = EQUAL) /\ (apto c y z = LESS) ==>
(apto c x z = LESS)
[toto_unequal_imp] Theorem
|- !cmp phi.
LinearOrder phi /\ (cmp = toto_of_LinearOrder phi) ==>
!x y.
((x = y) <=> F) ==>
if phi x y then apto cmp x y = LESS
else apto cmp x y = GREATER
[trichotomous_ALT] Theorem
|- !R. trichotomous R <=> !x y. ~R x y /\ ~R y x ==> (x = y)
*)
end
HOL 4, Kananaskis-11