Re: A Problem with Simplify
- To: mathgroup at smc.vnet.net
- Subject: [mg87603] Re: A Problem with Simplify
- From: Alexey Popkov <popkov at gmail.com>
- Date: Mon, 14 Apr 2008 05:43:40 -0400 (EDT)
- References: <ftkb7f$a9m$1@smc.vnet.net>
On Apr 10, 10:14 am, "Kevin J. McCann" <Kevin.McC... at umbc.edu> wrote: > I have the following rather simple integral of two sines, which should > evaluate to zero if m is not equal to n and to L/2 if they are the same. Try the following: Integrate[Exp[(a - 1)*x], x] /. a -> 1 Integrate[Cos[(a - 1)*x], x] /. a -> 1 Integrate[(a - 1)^x, {x, -1, 0}] /. a -> 1 Integrate[Cos[a x]/Sin[x], x] /. a -> 1 There is the ONE underlying BUG! In some complicated cases this bug may result in random partial answers. http://forum.ru-board.com/topic.cgi?forum=5&topic=10291&start=80#9
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