Re: Displaying many digits
- To: mathgroup at smc.vnet.net
- Subject: [mg40889] Re: [mg40870] Displaying many digits
- From: Peter <peter1963 at totalise.co.uk>
- Date: Wed, 23 Apr 2003 01:17:44 -0400 (EDT)
- References: <200304221048.GAA00078@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Stepan Yakovenko wrote:
>HI!
>
> I'm using FindRoot to find root of some complicated algebraic
> equation:
>
> FindRoot[zero, {Beta, Beta0}, MaxIterations -> 200]
>
> > {Beta -> 18.7129}
>
> It works fine and the result is right. Though it shows only 4 digits
> of the result, rounding the number. But I need to see first 20
> digits. Yes, I can press space and Mathematica will show the whole
> number, but I want to know how to do it in place.
>
>
>
Hello Stepan,
use the Option WorkingPrecision:
In[1]:=
FindRoot[x^2==2+I,{x,(3+I)/2},WorkingPrecision->21]
Out[1]=
{x -> 1.45534669022535480811 + 0.34356074972251246413 I]}
Peter
- References:
- Displaying many digits
- From: Stepan Yakovenko <yakovenko@ngs.ru>
- Displaying many digits