define pyk of lemma separation2formula(2) as text unicode start of text unicode small l unicode small e unicode small m unicode small m unicode small a unicode space unicode small s unicode small e unicode small p unicode small a unicode small r unicode small a unicode small t unicode small i unicode small o unicode small n unicode two unicode small f unicode small o unicode small r unicode small m unicode small u unicode small l unicode small a unicode left parenthesis unicode two unicode right parenthesis unicode end of text end unicode text end text end define
define tex of lemma separation2formula(2) as text unicode start of text unicode capital s unicode small e unicode small p unicode small a unicode small r unicode small a unicode small t unicode small i unicode small o unicode small n unicode two unicode small f unicode small o unicode small r unicode small m unicode small u unicode small l unicode small a unicode left parenthesis unicode two unicode right parenthesis unicode end of text end unicode text end text end define
define statement of lemma separation2formula(2) as system Q infer all metavar var a end metavar indeed all metavar var b end metavar indeed all metavar var x end metavar indeed all metavar var y end metavar indeed metavar var y end metavar in0 the set of ph in metavar var x end metavar such that metavar var a end metavar end set infer metavar var b end metavar end define
define proof of lemma separation2formula(2) as rule tactic end define
The pyk compiler, version 0.grue.20060417+ by Klaus Grue,