define pyk of contraexample as text unicode start of text unicode small c unicode small o unicode small n unicode small t unicode small r unicode small a unicode small e unicode small x unicode small a unicode small m unicode small p unicode small l unicode small e unicode end of text end unicode text end text end define
define tex of contraexample as text unicode start of text unicode newline unicode capital c unicode small o unicode small n unicode small t unicode small r unicode small a unicode apostrophe unicode end of text end unicode text end text end define
define macro of contraexample as lambda var t dot lambda var s dot lambda var c dot macro define four var t state var s cache var c definition quote macro define contraexample as true pair true math equal true infer absurdity end define end quote end define end define
The pyk compiler, version 0.grue.20060417+ by Klaus Grue,