Mon, 05 Oct 2020 12:47:19 +0100 | paulson | more tidying of messy proofs | changeset | files |
Mon, 05 Oct 2020 22:49:46 +0200 | wenzelm | clarified signature; | changeset | files |
Mon, 05 Oct 2020 22:23:17 +0200 | wenzelm | clarified signature; | changeset | files |
Mon, 05 Oct 2020 22:07:25 +0200 | wenzelm | clarified signature; | changeset | files |