# Library Icharate.Examples.dep_ex

Set Implicit Arguments.

Require Export natDedGram.
Require Export struct_ex.
Require Export tacticsDed.
Require Export unbounDep.

Inductive I:Set:=m1.
Inductive J:Set:= m2.
Inductive A:Set:=|np|s|n.

Definition eqdecI:eqdec I.
solve_eqdec.
Defined.

Definition eqdecJ:eqdec J.
solve_eqdec.
Defined.

Definition eqdecA:eqdec A.
solve_eqdec.
Defined.

Notation "'!' F":=(At (I:=I) (J:=J) F)(at level 40).
Notation "A '/1' B"
:= (Slash m1 A B) (at level 41, right associativity) .

Notation " A '\1' B"
:= (Backslash m1 A B) (at level 41, right associativity).

Notation " A 'o1' B"
:= (Dot m1 A B) (at level 38, left associativity) .

Notation "T1 ,1 T2" :=
(Comma m1 T1 T2)(at level 45, right associativity).

Notation "A ;1 B":=
(comW m1 A B)(at level 42, right associativity).

Notation "'[]0' A" :=(Box m2 A) (at level 30).
Notation "'<>0' A":=(Diamond m2 A)(at level 30).
Notation "'#' w":=(oneW I J w)(at level 40).

Notation "h :> ty":=(res h ty)(at level 35).

Inductive W:Set:=|whom|Mary|thinks|Peter|likes.
Definition lex(w:W):list (Form I J A ):=
match w with
|whom=>((!n\1 !n)/1 (!s /1 <>0 []0 !np))::nil
|Mary=> !np ::nil
|thinks=>((!np\1 !s)/1 !s)::nil
|Peter=> !np::nil
|likes=> ((!np \1 !s)/1 !np) ::nil
end.
Definition lex1:synLexicon.
esplit.
eexact eqdecI.
eexact eqdecJ.
eexact eqdecA.
eexact lex.
Defined.

Definition ext1:=(MA2Diam m1 m2) U NL.
Definition gram1:synGram:=mk_gramS lex1 ext1.

Definition my_fragment:=whom::Mary::thinks::Peter::likes::nil.

Definition my_contextW:=
#whom ;1 #Mary ;1 #thinks ;1 #Peter ;1 #likes.

Definition treeDeriv:||gram1||: my_fragment>>(!n \1 !n).
setCont0 my_contextW.
simpl.
eslashE.
axiom.
apply SlashI with 0.
apply unboundDep with 1.
inExt.
simpl.
ebackE.
constructor.
eslashE.
constructor.
ebackE.
constructor.
eslashE.
constructor.
apply BoxE;constructor.
Defined.