define pyk of 1rule ad absurdum as text unicode start of text unicode one unicode small r unicode small u unicode small l unicode small e unicode space unicode small a unicode small d unicode space unicode small a unicode small b unicode small s unicode small u unicode small r unicode small d unicode small u unicode small m unicode end of text end unicode text end text end define
define tex of 1rule ad absurdum as text unicode start of text unicode capital n unicode small e unicode small g unicode end of text end unicode text end text end define
define statement of 1rule ad absurdum as system Q infer all metavar var a end metavar indeed all metavar var b end metavar indeed not0 metavar var b end metavar imply metavar var a end metavar infer not0 metavar var b end metavar imply not0 metavar var a end metavar infer metavar var b end metavar end define
define proof of 1rule ad absurdum as rule tactic end define
The pyk compiler, version 0.grue.20060417+ by Klaus Grue,