Re: Is {d,e,f}[a] meaningful or useful?

*To*: mathgroup at smc.vnet.net*Subject*: [mg37108] Re: Is {d,e,f}[a] meaningful or useful?*From*: "Allan Hayes" <hay at haystack.demon.co.uk>*Date*: Thu, 10 Oct 2002 03:20:38 -0400 (EDT)*References*: <ao0tdh$grf$1@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

"Steven" <hattons at speakeasy.net> wrote in message news:ao0tdh$grf$1 at smc.vnet.net... > I'm playing around with Mathematica just trying to see what happens if... One thing > I came up with was lst1={a,b,c}; lst2={d,e,f}; Map[lst1,lst2} which > resulted in the following rather unusual looking expression(?): > > {{a, b, c}[d], {a, b, c}[e], {a, b, c}[f]} > > I'm wondering if such a List represents something 'meaningful'. Any > opinions? Through /@ {{a, b, c}[d], {a, b, c}[e], {a, b, c}[f]} {{a[d], b[d], c[d]}, {a[e], b[e], c[e]}, {a[f], b[f], c[f]}} which might be useful. -- Allan --------------------- Allan Hayes Mathematica Training and Consulting Leicester UK www.haystack.demon.co.uk hay at haystack.demon.co.uk Voice: +44 (0)116 271 4198 Fax: +44 (0)870 164 0565