# HG changeset patch # User wenzelm # Date 1135208486 -3600 # Node ID a353a61c4544939f4c31a076036d3688ee5555bd # Parent 4d10150848760dcd52e63e626565ca0c3227dfdb tuned; diff -r 4d1015084876 -r a353a61c4544 NEWS --- a/NEWS Thu Dec 22 00:29:22 2005 +0100 +++ b/NEWS Thu Dec 22 00:41:26 2005 +0100 @@ -156,14 +156,14 @@ of rule sharing the same induction cases. HOL packages usually provide foo_bar.inducts for mutually defined items foo and bar (e.g. inductive sets or datatypes). INCOMPATIBILITY, users need to -specify mutual induction rules differently, e.g. like this: +specify mutual induction rules differently, i.e. like this: (induct rule: foo_bar.inducts) (induct set: foo bar) (induct type: foo bar) -Moreover, the ML function ProjectRule.projections turns old-style -rules into the new format. +The ML function ProjectRule.projections turns old-style rules into the +new format. * Provers/induct: support coinduction as well. See src/HOL/Library/Coinductive_List.thy for various examples.