changeset 58860 | fee7cfa69c50 |
parent 58620 | 7435b6a3f72e |
child 64862 | 2baa926a958d |
--- a/src/Doc/Prog_Prove/Types_and_funs.thy Sat Nov 01 11:40:55 2014 +0100 +++ b/src/Doc/Prog_Prove/Types_and_funs.thy Sat Nov 01 14:20:38 2014 +0100 @@ -298,8 +298,8 @@ \end{quote} Of course one cannot do this naively: @{prop"itrev xs ys = rev xs"} is just not true. The correct generalization is -*}; -(*<*)oops;(*>*) +*} +(*<*)oops(*>*) lemma "itrev xs ys = rev xs @ ys" (*<*)apply(induction xs, auto)(*>*) txt{*