[Date Index]
[Thread Index]
[Author Index]
Re: Integration
*To*: mathgroup at smc.vnet.net
*Subject*: [mg44277] Re: Integration
*From*: akhmel at hotmail.com (Alex)
*Date*: Tue, 4 Nov 2003 03:23:48 -0500 (EST)
*References*: <bmg0li$e9k$1@smc.vnet.net> <bmj2os$prs$1@smc.vnet.net>
*Sender*: owner-wri-mathgroup at wolfram.com
> Does that help any?
You ask if your advice helps. Well, you could check it yourself,
don't you have Mathematika?
The notation makes no difference, I can just write the full expression
inside "Integrate", as I did below:
Notebook[{
Cell[CellGroupData[{
Cell[BoxData[
\(Integrate[\(\(2 \[Pi]\ b\)\/a\) \((\(\(3
e\^2\)\/\(\[Lambda] \((\[Lambda]\^2 -
e\^2)\) \(\@\(\(a\^2\) \[Lambda]\^2 -
l1\^2\)\) \@\(\(a\^2\) \[Lambda]\^2 -
l2\^2\)\)\) \
\((x\/\[Lambda]\^2 + \(\[ImaginaryI] y\)\/\(\[Lambda]\^2 - e\^2\))\)
- \
\(\((x\/\[Lambda]\^2 + \(\[ImaginaryI] y\)\/\(\[Lambda]\^2 -
e\^2\))\)\^3\) \
\((\(a\^2\) \(\[Lambda]\^3\) \((\[Lambda]\^2 -
e\^2)\))\)\/\((\(\@\(\(a\^2\) \
\[Lambda]\^2 - l1\^2\)\) \@\(\(a\^2\) \[Lambda]\^2 - l2\^2\))\)\^3)\),
{\
\[Lambda], \[Xi], \[CapitalXi]}]\)], "Input"],
Wolfram proudly declares that his Mathematika can handle any integral
computable in terms of elementary functions. Well, here is one, which
it can not handle, and I am pretty sure, this is not the only one.
Alex
Prev by Date:
**Re: serious NDSolve bug?**
Next by Date:
**Function-type arguments in function definition**
Previous by thread:
**Re: serious NDSolve bug?**
Next by thread:
**Re: Re: Integration**
| |