define pyk of zermelo ordered pair x comma x end pair as text unicode start of text unicode small z unicode small e unicode small r unicode small m unicode small e unicode small l unicode small o unicode space unicode small o unicode small r unicode small d unicode small e unicode small r unicode small e unicode small d unicode space unicode small p unicode small a unicode small i unicode small r unicode space unicode quotation mark unicode space unicode small c unicode small o unicode small m unicode small m unicode small a unicode space unicode quotation mark unicode space unicode small e unicode small n unicode small d unicode space unicode small p unicode small a unicode small i unicode small r unicode end of text end unicode text end text end define
define tex of zermelo ordered pair var x comma var y end pair as text unicode start of text unicode backslash unicode small l unicode small a unicode small n unicode small g unicode small l unicode small e unicode space unicode number sign unicode one unicode period unicode newline unicode comma unicode number sign unicode two unicode period unicode newline unicode backslash unicode small r unicode small a unicode small n unicode small g unicode small l unicode small e unicode end of text end unicode text end text end define
define macro of zermelo ordered pair var x comma var y end pair as lambda var t dot lambda var s dot lambda var c dot macro define four var t state var s cache var c definition quote macro define zermelo ordered pair var x comma var y end pair as zermelo pair zermelo singleton var x end singleton comma zermelo pair var x comma var y end pair end pair end define end quote end define end define
The pyk compiler, version 0.grue.20060417+ by Klaus Grue,