Re: numerical solutions to two non algebraic equations.
- To: mathgroup at smc.vnet.net
- Subject: [mg55509] Re: [mg55492] numerical solutions to two non algebraic equations.
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Sun, 27 Mar 2005 02:42:41 -0500 (EST)
- Reply-to: hanlonr at cox.net
- Sender: owner-wri-mathgroup at wolfram.com
FindRoot[Sin[x]-Exp[-x]==0,{x,3}]
{x -> 3.0963639324106462}
FindRoot[x^(9^x)==9,{x,1}]
{x -> 1.1790679941305466}
Bob Hanlon
>
> From: "Robert G. Wilson v" <rgwv at rgwv.com>
To: mathgroup at smc.vnet.net
> Date: 2005/03/26 Sat AM 02:39:22 EST
> To: mathgroup at smc.vnet.net
> Subject: [mg55509] [mg55492] numerical solutions to two non algebraic equations.
>
> Hello,
>
> I am trying to get the decimal expansion of solution to
> sin(x)-exp(-x)=0 around pi, its about 3.093639, and the decimal
> expansion of solution to x^(9^x)=9, its about 1.179.
>
> Thank you for your time and consideration.
>
> Bob.
>
>