Wed, 12 Sep 2018 16:12:50 +0200 | nipkow | tuned "=" syntax declarations; made "~=" uniformly "infix" | changeset | files |
Tue, 11 Sep 2018 22:25:00 +0200 | nipkow | tuned proof | changeset | files |
Tue, 11 Sep 2018 18:12:11 +0200 | nipkow | simplified defns | changeset | files |
Tue, 11 Sep 2018 17:53:08 +0200 | nipkow | "undefined" not needed, [] is perfectly natural | changeset | files |
Tue, 11 Sep 2018 14:56:45 +0200 | nipkow | tuned | changeset | files |
Mon, 10 Sep 2018 21:33:14 +0200 | nipkow | tuned | changeset | files |