Re: lists of variables
- To: mathgroup at smc.vnet.net
- Subject: [mg58171] Re: [mg58156] lists of variables
- From: "David Park" <djmp at earthlink.net>
- Date: Tue, 21 Jun 2005 06:02:44 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Heath,
arglist = Table[Symbol["t" <> ToString[i]], {i, 1, 3}]
Evaluate[F @@ arglist] = Cos@(Plus @@ (arglist{1, 1, -1}))
{t1, t2, t3}
Cos[t1 + t2 - t3]
F[t1, t2, t3]
Cos[t1 + t2 - t3]
David Park
djmp at earthlink.net
http://home.earthlink.net/~djmp/
From: Heath Gerhardt [mailto:heathgerhardt at hotmail.com]
To: mathgroup at smc.vnet.net
I need to make lists of variables, for example
{t1,t2,t3}
but have not been able to figure out how to make Mathematica do this.
Tried using
Array[t,3]
which gives
{t[1],t[2],t[3]}
but then I don't know how to set the t[i]'s in expressions similar to
F[t[1]_,t[2]_,t[3]_]:=Cos[t[1]+t[2]-t[3]]
thanks in advance
Heath