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- From: nagrwb@vax.oxford.ac.uk
- Newsgroups: sci.math,sci.math.symbolic
- Subject: Re: Help wanted in integration.
- Message-ID: <1992Nov11.164014.10075@vax.oxford.ac.uk>
- Date: 11 Nov 92 16:40:14 GMT
- References: <Nov.6.00.08.18.1992.2647@gandalf.rutgers.edu> <1992Nov10.031024.4001@wri.com>
- Organization: Oxford University VAX 6620
- Lines: 30
-
- In article <1992Nov10.031024.4001@wri.com>, victor@tuamotu.wri.com (Victor Adamchik) writes:
- > In article <Nov.6.00.08.18.1992.2647@gandalf.rutgers.edu>
- > amarmahb@gandalf.rutgers.edu (Amar Mahboob Ali) writes:
- >>
- >> Hi
- >>
- >> Can anyone please help me in integrating the following.
- >>
- >> infinity
- >>
- >> / 4 2 2
- >> | x sin (Pi a x) sin (Pi b x)
- >> | ---------------------------- dx
- >> | 2 2 2 2 2 2
- >> / (x - d ) (x - c )
- >>
- >> -infinity
- >>
- >>
- >> Where a,b,c and d are positive intergers.
- >>... stuff deleted
-
- Been trying to reach the original poster without success. Does he or
- anyone else for that matter know under what circumstances this integral
- arises? Is there a real underlying application? I'd be interested to know.
-
- Richard.
- --
- ** R.W. Brankin -- Numerical Algorithms Group Ltd. -- nagrwb@vax.ox.ac.uk **
- ** suggestions for sig. welcome -- will need include<std.discl> **
-