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

*To*: mathgroup at smc.vnet.net*Subject*: [mg29998] Re: [mg29978] Integrate[Sqrt[Tan[x]], {x, 0, 1}] -- approx ??*From*: BobHanlon at aol.com*Date*: Sat, 21 Jul 2001 00:49:05 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

In a message dated 2001/7/20 3:36:52 AM, bendoftimeb at stny.rr.com writes: >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 > See the on-line help for the functions N and Chop Integrate[Sqrt[Tan[x]], {x, 0, 1}] // N // Chop The "See also" for the on-line help for Integrate points to NIntegrate NIntegrate[Sqrt[Tan[x]], {x, 0, 1}] Bob Hanlon Chantilly, VA USA