Sun, 22 Dec 2019 15:48:42 +0100 | wenzelm | obsolete; | changeset | files |
Sat, 21 Dec 2019 15:14:34 +0100 | wenzelm | clarified signature -- more operations; | changeset | files |
Sat, 21 Dec 2019 14:47:20 +0100 | wenzelm | clarified signature; | changeset | files |