equal
deleted
inserted
replaced
8 state: |
8 state: |
9 |
9 |
10 [| cont t; adm P |] ==> adm (%x. P (t x)) |
10 [| cont t; adm P |] ==> adm (%x. P (t x)) |
11 |
11 |
12 "t" is instantiated with a term of chain-finite type, so that |
12 "t" is instantiated with a term of chain-finite type, so that |
13 adm_chain_finite can be applied: |
13 adm_chfin can be applied: |
14 |
14 |
15 adm (P::'a::{chfin,pcpo} => bool) |
15 adm (P::'a::{chfin,pcpo} => bool) |
16 |
16 |
17 *) |
17 *) |
18 |
18 |
175 val rule = inst_adm_subst_thm state i params s T t' t paths; |
175 val rule = inst_adm_subst_thm state i params s T t' t paths; |
176 in |
176 in |
177 compose_tac (false, rule, 2) i THEN |
177 compose_tac (false, rule, 2) i THEN |
178 rtac cont_thm i THEN |
178 rtac cont_thm i THEN |
179 REPEAT (assume_tac i) THEN |
179 REPEAT (assume_tac i) THEN |
180 rtac adm_chain_finite i |
180 rtac adm_chfin i |
181 end |
181 end |
182 | [] => no_tac) |
182 | [] => no_tac) |
183 end) |
183 end) |
184 end; |
184 end; |
185 |
185 |