define pyk of notnotelim as text unicode start of text unicode small n unicode small o unicode small t unicode small n unicode small o unicode small t unicode small e unicode small l unicode small i unicode small m unicode end of text end unicode text end text end define
define statement of notnotelim as pred calc infer all metavar var f end metavar indeed lnot lnot metavar var f end metavar infer metavar var f end metavar end define
define proof of notnotelim as lambda var c dot lambda var x dot proof expand quote pred calc infer all metavar var f end metavar indeed lnot lnot metavar var f end metavar infer pc10 conclude lnot lnot metavar var f end metavar imply metavar var f end metavar cut pcmp modus ponens lnot lnot metavar var f end metavar modus ponens lnot lnot metavar var f end metavar imply metavar var f end metavar conclude metavar var f end metavar end quote state proof state cache var c end expand end define
The pyk compiler, version 0.grue.20060417+ by Klaus Grue,