a # 1 60 R ' t#floating a ' a # a,[1] ' t#(~integer a)&(~logical a)&~character a ' a # a,[1] ' $0 ' a # a,[1] '"floating - returns 1 if at least one member of argument ' a # a,[1] '"is not an integer. ' a # a,[1] '"from ''the apl handbook of techniques'' copyright 1978, ibm. ' Lfx a