isabelle: src/HOLCF/Fix.ML@ded12c9e88c2 (annotated)

243 c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF nipkow parents: diff changeset	1
15576 efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	2	(* legacy ML bindings *)
243 c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF nipkow parents: diff changeset	3
15576 efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	4	val iterate_0 = thm "iterate_0";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	5	val iterate_Suc = thm "iterate_Suc";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	6	val Ifix_def = thm "Ifix_def";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	7	val fix_def = thm "fix_def";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	8	val admw_def = thm "admw_def";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	9	val iterate_Suc2 = thm "iterate_Suc2";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	10	val chain_iterate2 = thm "chain_iterate2";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	11	val chain_iterate = thm "chain_iterate";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	12	val Ifix_eq = thm "Ifix_eq";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	13	val Ifix_least = thm "Ifix_least";
16214 e3816a7db016 cleaned up proof of cont_Ifix huffman parents: 16056 diff changeset	14	val cont_iterate1 = thm "cont_iterate1";
e3816a7db016 cleaned up proof of cont_Ifix huffman parents: 16056 diff changeset	15	val cont_iterate2 = thm "cont_iterate2";
15576 efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	16	val monofun_iterate2 = thm "monofun_iterate2";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	17	val contlub_iterate2 = thm "contlub_iterate2";
16214 e3816a7db016 cleaned up proof of cont_Ifix huffman parents: 16056 diff changeset	18	val cont_iterate = thm "cont_iterate";
15576 efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	19	val cont_Ifix = thm "cont_Ifix";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	20	val fix_eq = thm "fix_eq";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	21	val fix_least = thm "fix_least";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	22	val fix_eqI = thm "fix_eqI";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	23	val fix_eq2 = thm "fix_eq2";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	24	val fix_eq3 = thm "fix_eq3";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	25	val fix_eq4 = thm "fix_eq4";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	26	val fix_eq5 = thm "fix_eq5";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	27	val fix_def2 = thm "fix_def2";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	28	val def_fix_ind = thm "def_fix_ind";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	29	val adm_impl_admw = thm "adm_impl_admw";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	30	val fix_ind = thm "fix_ind";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	31	val def_fix_ind = thm "def_fix_ind";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	32	val wfix_ind = thm "wfix_ind";
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	33	val def_wfix_ind = thm "def_wfix_ind";
243 c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF nipkow parents: diff changeset	34
15576 efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	35	structure Fix =
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	36	struct
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	37	val thy = the_context ();
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	38	val Ifix_def = Ifix_def;
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	39	val fix_def = fix_def;
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	40	val adm_def = adm_def;
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	41	val admw_def = admw_def;
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	42	end;
243 c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF nipkow parents: diff changeset	43
15576 efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	44	fun fix_tac3 thm i = ((rtac trans i) THEN (rtac (thm RS fix_eq3) i));
1274 ea0668a1c0ba added 8bit pragmas regensbu parents: 1267 diff changeset	45
15576 efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	46	fun fix_tac5 thm i = ((rtac trans i) THEN (rtac (thm RS fix_eq5) i));
243 c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF nipkow parents: diff changeset	47
10834 a7897aebbffc * empty log message * nipkow parents: 10230 diff changeset	48	(* proves the unfolding theorem for function equations f = fix$... *)
3652 4c484f03079c added case_prover oheimb parents: 3460 diff changeset	49	fun fix_prover thy fixeq s = prove_goal thy s (fn prems => [
243 c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF nipkow parents: diff changeset	50	(rtac trans 1),
3652 4c484f03079c added case_prover oheimb parents: 3460 diff changeset	51	(rtac (fixeq RS fix_eq4) 1),
243 c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF nipkow parents: diff changeset	52	(rtac trans 1),
c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF nipkow parents: diff changeset	53	(rtac beta_cfun 1),
2566 cbf02fc74332 changed handling of cont_lemmas and adm_lemmas oheimb parents: 2354 diff changeset	54	(Simp_tac 1)
243 c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF nipkow parents: diff changeset	55	]);
c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF nipkow parents: diff changeset	56
10834 a7897aebbffc * empty log message * nipkow parents: 10230 diff changeset	57	(* proves the unfolding theorem for function definitions f == fix$... *)
3652 4c484f03079c added case_prover oheimb parents: 3460 diff changeset	58	fun fix_prover2 thy fixdef s = prove_goal thy s (fn prems => [
1461 6bcb44e4d6e5 expanded tabs clasohm parents: 1410 diff changeset	59	(rtac trans 1),
6bcb44e4d6e5 expanded tabs clasohm parents: 1410 diff changeset	60	(rtac (fix_eq2) 1),
6bcb44e4d6e5 expanded tabs clasohm parents: 1410 diff changeset	61	(rtac fixdef 1),
6bcb44e4d6e5 expanded tabs clasohm parents: 1410 diff changeset	62	(rtac beta_cfun 1),
2566 cbf02fc74332 changed handling of cont_lemmas and adm_lemmas oheimb parents: 2354 diff changeset	63	(Simp_tac 1)
1168 74be52691d62 The curried version of HOLCF is now just called HOLCF. The old regensbu parents: 892 diff changeset	64	]);
243 c22b85994e17 Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF nipkow parents: diff changeset	65
3652 4c484f03079c added case_prover oheimb parents: 3460 diff changeset	66	(* proves an application case for a function from its unfolding thm *)
4c484f03079c added case_prover oheimb parents: 3460 diff changeset	67	fun case_prover thy unfold s = prove_goal thy s (fn prems => [
15576 efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	68	(cut_facts_tac prems 1),
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	69	(rtac trans 1),
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	70	(stac unfold 1),
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	71	Auto_tac
efb95d0d01f7 converted to new-style theories, and combined numbered files huffman parents: 14981 diff changeset	72	]);

author	huffman
	Tue, 26 Jul 2005 18:27:16 +0200
changeset 16920	ded12c9e88c2
parent 16214	e3816a7db016
child 16922	2128ac2aa5db
permissions	-rw-r--r--