define pyk of x is partition of x as text unicode start of text unicode quotation mark unicode space unicode small i unicode small s unicode space unicode small p unicode small a unicode small r unicode small t unicode small i unicode small t unicode small i unicode small o unicode small n unicode space unicode small o unicode small f unicode space unicode quotation mark unicode end of text end unicode text end text end define
define tex of var x is partition of var y as text unicode start of text unicode capital p unicode small a unicode small r unicode small t unicode small i unicode small t unicode small i unicode small o unicode small n unicode left parenthesis unicode number sign unicode one unicode period unicode newline unicode comma unicode number sign unicode two unicode period unicode newline unicode right parenthesis unicode end of text end unicode text end text end define
define macro of var p is partition of var big set 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 var p is partition of var big set as parenthesis for all object s indeed parenthesis object s in0 var p imply object s zermelo ~is zermelo empty set end parenthesis end parenthesis and0 macro newline parenthesis for all object s comma object t indeed parenthesis object s in0 var p imply object t in0 var p imply object s zermelo ~is object t imply intersection object s comma object t end intersection zermelo is zermelo empty set end parenthesis end parenthesis and0 macro newline union var p end union zermelo is var big set end define end quote end define end define
The pyk compiler, version 0.grue.20060417+ by Klaus Grue,