define pyk of var x factorial as text unicode start of text unicode asterisk unicode space unicode small f unicode small a unicode small c unicode small t unicode small o unicode small r unicode small i unicode small a unicode small l unicode end of text end unicode text end text end define
define tex of var x factorial as text unicode start of text unicode number sign unicode one unicode period unicode exclamation mark unicode end of text end unicode text end text end define
define value of var x factorial as ( var x tagged equal zero ) select one else var x times ( ( var x minus one ) factorial ) end select end define
The pyk compiler, version 0.grue.20050502 by Klaus Grue,