Re: How can I get list form like this
- To: mathgroup at smc.vnet.net
- Subject: [mg91887] Re: [mg91859] How can I get list form like this
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Thu, 11 Sep 2008 06:18:31 -0400 (EDT)
- Reply-to: hanlonr at cox.net
f = a + b + c + d + e;
f[[#]] & /@ Range[Length[f]]
{a,b,c,d,e}
or more simply
List @@ f
{a,b,c,d,e}
Or, if as you state, f is a List, then a list of its parts is just f
f = {a, b, c, d, e}
{a,b,c,d,e}
(f[[#]] & /@ Range[Length[f]]) == List @@ f == f
True
Bob Hanlon
---- 863 <42838879 at qq.com> wrote:
=============
Hi,guys
As we know f/@Range[n] gives a list {f[1],f[2],f[3],=85=85};
Here what I want is a list form like this{f[[1]],f[[2]],=85=85}(*It's too
tedious to type one by one*)
It means the 1st,2nd,=85=85part of list f.
Looks similar to each other, however I can't figure it out.
How to do this ?
Thanks
gyzhou
--
Bob Hanlon