diff -r f7dee6e808eb -r e99c0334d8bf LamEx.thy --- a/LamEx.thy Wed Nov 25 03:47:07 2009 +0100 +++ b/LamEx.thy Wed Nov 25 10:34:03 2009 +0100 @@ -119,18 +119,6 @@ shows "(pi\rLam a t) \ rLam (pi\a) (pi\t)" sorry -lemma fv_var: - shows "fv (Var a) = {a}" -sorry - -lemma fv_app: - shows "fv (App t1 t2) = (fv t1) \ (fv t2)" -sorry - -lemma fv_lam: - shows "fv (Lam a t) = (fv t) - {a}" -sorry - lemma real_alpha: assumes "t = [(a,b)]\s" "a\[b].s" shows "Lam a t = Lam b s" @@ -194,51 +182,48 @@ ML {* val (trans2, reps_same, absrep, quot) = lookup_quot_thms @{context} "lam" *} ML {* fun lift_tac_lam lthy t = lift_tac lthy t rel_eqv rel_refl rty quot trans2 rsp_thms reps_same defs *} -lemma "(pi\('x \ 'x) list) \ Var a = Var (pi \ a)" +lemma pi_var: "(pi\('x \ 'x) list) \ Var a = Var (pi \ a)" apply (tactic {* lift_tac_lam @{context} @{thm pi_var_com} 1 *}) done -ML {* val pi_app = lift_thm_lam @{context} @{thm pi_app_com} *} -lemma "(pi\('x \ 'x) list) \ App (x\lam) (xa\lam) = App (pi \ x) (pi \ xa)" +lemma pi_app: "(pi\('x \ 'x) list) \ App (x\lam) (xa\lam) = App (pi \ x) (pi \ xa)" apply (tactic {* lift_tac_lam @{context} @{thm pi_app_com} 1 *}) done -ML {* val pi_lam = lift_thm_lam @{context} @{thm pi_lam_com} *} -lemma "(pi\('x \ 'x) list) \ Lam (a\name) (x\lam) = Lam (pi \ a) (pi \ x)" + +lemma pi_lam: "(pi\('x \ 'x) list) \ Lam (a\name) (x\lam) = Lam (pi \ a) (pi \ x)" apply (tactic {* lift_tac_lam @{context} @{thm pi_lam_com} 1 *}) done -ML {* val fv_var = lift_thm_lam @{context} @{thm rfv_var} *} -lemma "\a. fv (Var (a\name)) = {a}" +lemma fv_var: "fv (Var (a\name)) = {a}" apply (tactic {* lift_tac_lam @{context} @{thm rfv_var} 1 *}) done -ML {* val fv_app = lift_thm_lam @{context} @{thm rfv_app} *} -lemma "fv (App (x\lam) (xa\lam)) = fv x \ fv xa" -(*apply (tactic {* lift_tac_lam @{context} @{thm rfv_app} 1 *})*) -sorry -ML {* val fv_lam = lift_thm_lam @{context} @{thm rfv_lam} *} -lemma "fv (Lam (a\name) (x\lam)) = fv x - {a}" -(*apply (tactic {* lift_tac_lam @{context} @{thm rfv_lam} 1 *})*) -sorry + +lemma fv_app: "fv (App (x\lam) (xa\lam)) = fv x \ fv xa" +apply (tactic {* lift_tac_lam @{context} @{thm rfv_app} 1 *}) +done -ML {* val a1 = lift_thm_lam @{context} @{thm a1} *} -lemma "(a\name) = (b\name) \ Var a = Var b" +lemma fv_lam: "fv (Lam (a\name) (x\lam)) = fv x - {a}" +apply (tactic {* lift_tac_lam @{context} @{thm rfv_lam} 1 *}) +done + +lemma a1: "(a\name) = (b\name) \ Var a = Var b" apply (tactic {* lift_tac_lam @{context} @{thm a1} 1 *}) done -ML {* val a2 = lift_thm_lam @{context} @{thm a2} *} -lemma "\(x\lam) = (xa\lam); (xb\lam) = (xc\lam)\ \ App x xb = App xa xc" + +lemma a2: "\(x\lam) = (xa\lam); (xb\lam) = (xc\lam)\ \ App x xb = App xa xc" apply (tactic {* lift_tac_lam @{context} @{thm a2} 1 *}) done -ML {* val a3 = lift_thm_lam @{context} @{thm a3} *} -lemma "\(x\lam) = [(a\name, b\name)] \ (xa\lam); a \ fv (Lam b x)\ \ Lam a x = Lam b xa" -(*apply (tactic {* lift_tac_lam @{context} @{thm a3} 1 *})*) -sorry + +lemma a3: "\(x\lam) = [(a\name, b\name)] \ (xa\lam); a \ fv (Lam b x)\ \ Lam a x = Lam b xa" +apply (tactic {* lift_tac_lam @{context} @{thm a3} 1 *}) +done ML {* val alpha_cases = lift_thm_lam @{context} @{thm alpha.cases} *} lemma "\(x\lam) = (xa\lam); \(a\name) b\name. \x = Var a; xa = Var b; a = b\ \ P\bool; \(x\lam) (xa\lam) (xb\lam) xc\lam. \x = App x xb; xa = App xa xc; x = xa; xb = xc\ \ P; \(x\lam) (a\name) (b\name) xa\lam. \x = Lam a x; xa = Lam b xa; x = [(a, b)] \ xa; a \ fv (Lam b x)\ \ P\ \ P" -(* apply (tactic {* lift_tac_lam @{context} @{thm alpha.cases} 1 *}) *) +apply (tactic {* procedure_tac @{thm alpha.cases} @{context} 1 *}) sorry ML {* val alpha_induct = lift_thm_lam @{context} @{thm alpha.induct} *} lemma "\(qx\lam) = (qxa\lam); \(a\name) b\name. a = b \ (qxb\lam \ lam \ bool) (Var a) (Var b); @@ -249,27 +234,10 @@ (* apply (tactic {* lift_tac_lam @{context} @{thm alpha.induct} 1 *}) *) sorry -lemma "(Var a = Var b) = (a = b)" +lemma var_inject: "(Var a = Var b) = (a = b)" apply (tactic {* lift_tac_lam @{context} @{thm rvar_inject} 1 *}) done -local_setup {* - Quotient.note (@{binding "pi_var"}, pi_var) #> snd #> - Quotient.note (@{binding "pi_app"}, pi_app) #> snd #> - Quotient.note (@{binding "pi_lam"}, pi_lam) #> snd #> - Quotient.note (@{binding "a1"}, a1) #> snd #> - Quotient.note (@{binding "a2"}, a2) #> snd #> - Quotient.note (@{binding "a3"}, a3) #> snd #> - Quotient.note (@{binding "alpha_cases"}, alpha_cases) #> snd #> - Quotient.note (@{binding "alpha_induct"}, alpha_induct) #> snd #> - Quotient.note (@{binding "var_inject"}, var_inject) #> snd -*} - -thm alpha.cases -thm alpha_cases -thm alpha.induct -thm alpha_induct - lemma var_supp: shows "supp (Var a) = ((supp a)::name set)" apply(simp add: supp_def) @@ -354,24 +322,6 @@ ML_prf {* fun r_mk_comb_tac_lam lthy = r_mk_comb_tac lthy rty quot rel_refl trans2 rsp_thms *} -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) -apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *}) apply (tactic {* (r_mk_comb_tac_lam @{context}) 1 *})