RE: [boost] re: 30 digit precision using C++

From: Marc Paterno (paterno_at_[hidden])
Date: 2001-03-29 09:20:33

Hi all,

That URL has a typo; it should be http://www.shoup.net.
Thanks for the pointer.

best regards,
Marc

-----Original Message-----
From: Paul A. Bristow [mailto:pbristow_at_[hidden]]
Sent: Thursday, March 29, 2001 4:42 AM
To: boost_at_[hidden]
Subject: RE: [boost] re: 30 digit precision using C++

Use NTL - see www.shroup.net

(I have used this for high precison constants.

You can use quad_float (33 deicmal digits)

or RR = as many as you are will to wait for, default 300 bits mantisssa,
about 50 decimal places.

Dr Paul A Bristow, hetp Chromatography
Prizet Farmhouse
Kendal, Cumbria
LA8 8AB      UK
[phone]
mailto:pbristow_at_[hidden]

> -----Original Message-----
> From: panisha_at_[hidden] [mailto:panisha_at_[hidden]]
> Sent: Thursday, March 29, 2001 11:41 AM
> To: boost_at_[hidden]
> Subject: [boost] re: 30 digit precision using C++
>
>
> Hi,
>
> How do you get 30 digit precision in C++.
>  For example if I take a product of 2 13 or 14 digit numbers how
> do I get a precise answer.
>
> Regards,
>
> Panisha Pindoria
>
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