| Mon, 10 Feb 2014 17:23:13 +0100 | wenzelm | more explicit axiomatization; | changeset | files |
| Mon, 10 Feb 2014 17:20:11 +0100 | wenzelm | prefer vacuous definitional type classes over axiomatic ones; | changeset | files |
| Mon, 10 Feb 2014 14:33:47 +0100 | wenzelm | comments; | changeset | files |