RE: Algebric Calculus without List Brackets
- To: mathgroup at smc.vnet.net
- Subject: [mg46214] RE: [mg46186] Algebric Calculus without List Brackets
- From: "David Park" <djmp at earthlink.net>
- Date: Thu, 12 Feb 2004 07:15:43 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
I'm not certain if you have specified everything you are trying to do.
But for a simple list why don't you use Part instead of Take.
list = {1, 2, 3, 4, 5};
Part[list, 2]
2
Or you could always use
First@{45}
45
David Park
djmp at earthlink.net
http://home.earthlink.net/~djmp/
From: sabbri [mailto:sabrinacasagrande at hotmail.com]
To: mathgroup at smc.vnet.net
Hi,
I generated a list of numbers, a sequence with the function NESTLIST.
Now I want to take singular value to operate with it. For example I
need the first value in the list, then the second, then the third...
The problem is that when I use TAKE, Mathematica gives me the value I
want, but into the brackets. Let's say, {45}. I need it to do calculus
and to put it in some formulas... How can I eliminate the brackets?
Please, help me!!!!