Wed, 22 May 2013 12:39:09 +0200 | smolkas | prevent pretty printer from automatically annotating numerals | changeset | files |
Wed, 22 May 2013 12:39:07 +0200 | smolkas | tuned | changeset | files |
Wed, 22 May 2013 08:46:39 +0200 | nipkow | simplified example and proof | changeset | files |