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MathGroup Archive 2001

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Re: Integrate[Sqrt[Tan[x]], {x, 0, 1}] -- approx ??

  • To: mathgroup at smc.vnet.net
  • Subject: [mg30001] Re: Integrate[Sqrt[Tan[x]], {x, 0, 1}] -- approx ??
  • From: Ignacio Rodriguez <ignacio at sgirmn.pluri.ucm.es>
  • Date: Sat, 21 Jul 2001 00:49:08 -0400 (EDT)
  • Organization: UCM
  • References: <9j8nqi$5qf$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Try NIntegrate[Sqrt[Tan[x]],{x,0,1}]

According to my Mathematica, this is approximately 0.727298

Tim 9-23 wrote:

> How do I just get the approx. of this, say 5 decimal places?
> Mathematica gives an exact answer which is in terms of multiple
> fractions, roots, and complex numbers.
>
> According to my TI-85, it is approx. 0.7273
>
> My email address is anti-spammed.  Remove the 2 B's after hitting email reply
> if you want to email me.
>
> Tim 9-23

--

Ignacio Rodriguez Ramirez de Arellano
Unidad de RMN
Universidad Complutense
Paseo Juan XXIII, 1
Madrid 28040, Spain

Tel. 34-91-394-3288
Fax  34-91-394-3245
e-mail: ignacio at sgirmn.pluri.ucm.es




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