Re: Rookie question

*To*: mathgroup at smc.vnet.net*Subject*: [mg23689] Re: Rookie question*From*: "Kevin J. McCann" <kevinmccann at home.com>*Date*: Mon, 29 May 2000 12:24:18 -0400 (EDT)*References*: <8gsoiu$egp@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

With Mathematica 4.0 I got the following: Integrate[1/(2*Sqrt[1 - x^2] + (1 - x^2)), {x, 0, 1}] Pi/(3*Sqrt[3]) Cheers, Kevin "Jose M Lasso" <jml at accessinter.net> wrote in message news:8gsoiu$egp at smc.vnet.net... > Hi, > > Sorry for my ignorance, but I have Mathematica for just 3 days, and I have > a trouble, I try to calculate the following expression: > Integrate[1/(2(1-x^2)^(1/2)+(1-x^2)),{x,0,1}], but Mathematica dont give me > an answer, the program return the original input, do u have any ideas. Thx > in advance.Regards > > Jose M Lasso > > PS:Sorry for my english > > >