Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!think.com!sdd.hp.com!wuarchive!udel!haven.umd.edu!socrates.umd.edu!socrates!rockwell From: rockwell@socrates.umd.edu (Raul Rockwell) Newsgroups: comp.lang.apl Subject: Re: Rank 0 catenation. Message-ID: Date: 25 Jun 91 03:31:31 GMT References: <1991Jun24.161151.12366@watmath.waterloo.edu> Sender: rockwell@socrates.umd.edu (Raul Rockwell) Organization: Traveller Lines: 10 In-Reply-To: rockwell@socrates.umd.edu's message of Tue, 25 Jun 1991 01: 25:53 GM I wrote: e =. ,&.>/ a,b,c but that won't work. This should work: e =. a ,&.> b ,&.> c or e =. d ,&.> c NB. ,&.> is associative -- Raul