Mercurial
Mercurial
>
repos
>
isabelle
/ file revision
summary
|
shortlog
|
changelog
|
graph
|
tags
|
bookmarks
|
branches
|
files
|
changeset
| file |
latest
|
revisions
|
annotate
|
diff
|
comparison
|
raw
|
help
Find changesets by keywords (author, files, the commit message), revision number or hash, or
revset expression
.
doc-src/Tutorial/ToyList/lemma3
author
paulson
Wed, 14 Jun 2000 18:19:20 +0200
changeset 9068
202fdf72cf23
parent 5377
efb799c5ed3c
permissions
-rw-r--r--
installing the cancel_numerals and combine_numerals simprocs
Goal "(xs @ ys) @ zs = xs @ (ys @ zs)";
by(induct_tac "xs" 1);
by(Auto_tac);