changeset 73932 | fd21b4a93043 |
parent 73005 | 83b114a6545f |
child 73933 | fa92bc604c59 |
--- a/src/HOL/Series.thy Fri Jun 18 15:03:12 2021 +0200 +++ b/src/HOL/Series.thy Thu Jul 08 08:42:36 2021 +0200 @@ -713,7 +713,7 @@ proof (cases m n rule: linorder_class.le_cases) assume "m \<le> n" then show ?thesis - by (metis (mono_tags, hide_lams) M atLeast0LessThan order_trans sum_diff_nat_ivl that zero_le) + by (metis (mono_tags, opaque_lifting) M atLeast0LessThan order_trans sum_diff_nat_ivl that zero_le) next assume "n \<le> m" then show ?thesis