define pyk of pcia as text unicode start of text unicode small p unicode small c unicode small i unicode small a unicode end of text end unicode text end text end define
define statement of pcia as pred calc infer all metavar var f end metavar indeed all metavar var g end metavar indeed all metavar var x end metavar indeed quote metavar var x end metavar end quote avoid zero quote metavar var g end metavar end quote endorse metavar var g end metavar imply metavar var f end metavar infer metavar var g end metavar imply forall metavar var x end metavar dot metavar var f end metavar end forall end define
define proof of pcia as rule tactic end define
The pyk compiler, version 0.grue.20060417+ by Klaus Grue,