define pyk of axiom two as text unicode start of text unicode small a unicode small x unicode small i unicode small o unicode small m unicode space unicode small t unicode small w unicode small o unicode end of text end unicode text end text end define
define tex of axiom two as text unicode start of text unicode capital a unicode two unicode end of text end unicode text end text end define
define statement of axiom two as propositional theory infer all metavar var a end metavar indeed all metavar var b end metavar indeed all metavar var c end metavar indeed ( ( metavar var a end metavar imply ( metavar var b end metavar imply metavar var c end metavar ) ) imply ( ( metavar var a end metavar imply metavar var b end metavar ) imply ( metavar var a end metavar imply metavar var c end metavar ) ) ) end define
define proof of axiom two as rule tactic end define
The pyk compiler, version 0.grue.20050502+ by Klaus Grue,