Tue, 12 Sep 2017 20:40:46 +0200 | nipkow | introduced zip_with | changeset | files |
Tue, 12 Sep 2017 12:14:38 +0200 | nipkow | added lemma | changeset | files |
Mon, 11 Sep 2017 18:36:13 +0200 | wenzelm | clarified signature: proper result; | changeset | files |