Difference table via DifferenceDelta[ ]. Why do I need two Table[ ] calls?
- To: mathgroup at smc.vnet.net
- Subject: [mg121153] Difference table via DifferenceDelta[ ]. Why do I need two Table[ ] calls?
- From: "Christopher O. Young" <cy56 at comcast.net>
- Date: Wed, 31 Aug 2011 07:40:55 -0400 (EDT)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
The following gives me a difference table for x^3, but it would be nice if I
could do it with only 1 Table call.
Grid[
Table[
Table[
DifferenceDelta[x^3, {x, n}] // Evaluate,
{x, -6, 6 - n + 1}
]
, {n, 1, 3}
],
Alignment -> Right
]
The following hangs up, though. I have to abort it after several minutes of
nothing happening.
Table[
DifferenceDelta[x^3, {x, n}] // Evaluate,
{x, -6, 6},
{n, 1, 3}
]
Any help appreciated.
Chris Young
cy56 at comcast.net