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/Misc/exhaust.ML
author
paulson
Mon, 02 Feb 2004 12:23:46 +0100
changeset 14371
c78c7da09519
parent 9255
2ceb11a2e190
permissions
-rw-r--r--
Conversion of HyperNat to Isar format and its declaration as a semiring
Goal "(case xs of [] => [] | y#ys => xs) = xs";
by(case_tac "xs" 1);