Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.soft-sys.math.maple > #303

Re: number of digits in Maple

From Axel Vogt <&noreply@axelvogt.de>
Newsgroups comp.soft-sys.math.maple
Subject Re: number of digits in Maple
Date 2012-01-09 22:44 +0100
Message-ID <9n15e7F947U1@mid.individual.net> (permalink)
References <6007336.1918.1326061067180.JavaMail.geo-discussion-forums@vbw20>

Show all headers | View raw


On 08.01.2012 23:17, pluton wrote:
> Hi,
>
> If I understood well current computer can numerically handle 16 digits in floating points numbers. In Maple, the number of Digits can be controlled with th command Digits but looks like there is no difference between Numerical and Symbolic calculations. If I use kernelopts(maxdigits); my computer says 268435448 and I understand that Maple will use this number of digits for symbolic calculations but what about numerical calculations ?
>
> Thank you

As G A Edgar says/shows: you can choose what you want.

The system will find a way. Roughly: many digits are like
n-tuples of bytes, just as float64 is a n-tuple of ...

Holds for any CAS (if it allows it), not only Maple.

Back to comp.soft-sys.math.maple | Previous | NextPrevious in thread | Next in thread | Find similar


Thread

number of digits in Maple pluton <plutonesque@gmail.com> - 2012-01-08 14:17 -0800
  Re: number of digits in Maple "Thomas D. Dean" <tomdean@speakeasy.org> - 2012-01-08 21:01 -0800
    Re: number of digits in Maple "G. A. Edgar" <edgar@math.ohio-state.edu.invalid> - 2012-01-09 07:00 -0700
      Re: number of digits in Maple pluton <plutonesque@gmail.com> - 2012-01-09 07:31 -0800
        Re: number of digits in Maple "Thomas D. Dean" <tomdean@speakeasy.org> - 2012-01-09 08:32 -0800
          Re: number of digits in Maple pluton <plutonesque@gmail.com> - 2012-01-09 12:30 -0800
  Re: number of digits in Maple Axel Vogt <&noreply@axelvogt.de> - 2012-01-09 22:44 +0100
  Re: number of digits in Maple acer <maple@rogers.com> - 2012-01-09 20:43 -0800
    Re: number of digits in Maple pluton <plutonesque@gmail.com> - 2012-01-16 20:45 -0800

csiph-web