define pyk of conjel2 as text unicode start of text unicode small c unicode small o unicode small n unicode small j unicode small e unicode small l unicode two unicode end of text end unicode text end text end define
define tex of conjel2 as text unicode start of text unicode newline unicode capital c unicode small o unicode small n unicode two unicode end of text end unicode text end text end define
define statement of conjel2 as system s infer all metavar var a end metavar indeed all metavar var b end metavar indeed not metavar var a end metavar imply not metavar var b end metavar infer metavar var b end metavar end define
define proof of conjel2 as lambda var c dot lambda var x dot proof expand quote system s infer all metavar var a end metavar indeed all metavar var b end metavar indeed not metavar var a end metavar imply not metavar var b end metavar infer all metavar var a end metavar indeed all metavar var b end metavar indeed not metavar var b end metavar infer lemma a one conclude not metavar var b end metavar imply metavar var a end metavar imply not metavar var b end metavar cut rule mp modus ponens not metavar var b end metavar imply metavar var a end metavar imply not metavar var b end metavar modus ponens not metavar var b end metavar conclude metavar var a end metavar imply not metavar var b end metavar cut deduction modus ponens all metavar var a end metavar indeed all metavar var b end metavar indeed not metavar var b end metavar infer metavar var a end metavar imply not metavar var b end metavar conclude not metavar var b end metavar imply metavar var a end metavar imply not metavar var b end metavar cut modus tollens modus ponens not metavar var b end metavar imply metavar var a end metavar imply not metavar var b end metavar modus ponens not metavar var a end metavar imply not metavar var b end metavar conclude not not metavar var b end metavar cut h one conclude not not metavar var b end metavar imply metavar var b end metavar cut rule mp modus ponens not not metavar var b end metavar imply metavar var b end metavar modus ponens not not metavar var b end metavar conclude metavar var b end metavar end quote state proof state cache var c end expand end define
The pyk compiler, version 0.grue.20060417+ by Klaus Grue,