Re: TI 89 and integrals

Re: TI 89 and integrals

• To: CALC-TI@LISTS.PPP.TI.COM
• Subject: Re: TI 89 and integrals
• From: Rahat Husain <rahusain@EROLS.KOM>
• Date: Thu, 28 Jan 1999 21:34:13 GMT
• Organization: RahaTech
• References: <36b0aad4.9044501@news.flash.net>
• Reply-To: "Me of course rahusain"@erols.kom
• Xref: paladin.american.edu bit.listserv.calc-ti:27745

Try to either factor or expand what ever answer they give you. Usually
works but obviously not always.

On Thu, 28 Jan 1999 00:11:39 GMT, asimma@geocities.com (Alex Simma)
wrote:

>I've found that sometimes, the TI-89 gives absurd answers that are
>right.  For example, if I take the integral of (tan x)^6*(sec x)^2 the
>answer should be 1/7*(tan x)^7 However, the calculator pumps out some
>long and complex value.  Nevertheless, it is equivilent to the answer.
>Does anyone know how to get the condenced value?  And no, tCollect
>didn't do it.Hmm.

• TI 89 and integrals
• From: Alex Simma <asimma@GEOCITIES.COM>

• Prev: Re: TI-89 on the AP test (and 2 programming quastions)
• Next: Re: x=@n3*PI
• Index(es):
  • Main
  • Thread