Re: Math cube root

Path	csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!aioe.org!feeder.news-service.com!feeds.phibee-telecom.net!talisker.lacave.net!lacave.net!not-for-mail
From	Sergey Avseyev <sergey.avseyev@gmail.com>
Newsgroups	comp.lang.ruby
Subject	Re: Math cube root
Date	Wed, 11 May 2011 14:45:42 -0500
Organization	Service de news de lacave.net
Lines	11
Message-ID	<dbc7278d5a23fce616550d07283c1da1@ruby-forum.com> (permalink)
References	<52af0ed0252adbd3445f639fbff6282f@ruby-forum.com>
NNTP-Posting-Host	bristol.highgroove.com
Content-Type	text/plain; charset=UTF-8
Content-Transfer-Encoding	7bit
X-Trace	talisker.lacave.net 1305143239 40536 65.111.164.187 (11 May 2011 19:47:19 GMT)
X-Complaints-To	abuse@lacave.net
NNTP-Posting-Date	Wed, 11 May 2011 19:47:19 +0000 (UTC)
In-Reply-To	<52af0ed0252adbd3445f639fbff6282f@ruby-forum.com>
X-Received-From	This message has been automatically forwarded from the ruby-talk mailing list by a gateway at comp.lang.ruby. If it is SPAM, it did not originate at comp.lang.ruby. Please report the original sender, and not us. Thanks! For more details about this gateway, please visit: http://blog.grayproductions.net/categories/the_gateway
X-Mail-Count	383000
X-Ml-Name	ruby-talk
X-Rubymirror	Yes
X-Ruby-Talk	<dbc7278d5a23fce616550d07283c1da1@ruby-forum.com>
Xref	x330-a1.tempe.blueboxinc.net comp.lang.ruby:4288

Show key headers only | View raw

How can you explain this:

    $ irb
    1.9.2p180 (main):001:0> 1000 ** (1.0/3)
    9.999999999999998
    1.9.2p180 (main):002:0> Math.sqrt(100)
    10.0

-- 
Posted via http://www.ruby-forum.com/.

Back to comp.lang.ruby | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

Re: Math cube root Sergey Avseyev <sergey.avseyev@gmail.com> - 2011-05-11 14:45 -0500
  Re: Math cube root Jeremy Bopp <jeremy@bopp.net> - 2011-05-11 15:06 -0500
  Re: Math cube root Josef 'Jupp' Schugt <jupp@gmx.de> - 2011-05-12 07:25 -0500
    Re: Math cube root serialhex <serialhex@gmail.com> - 2011-05-12 08:54 -0500
      Re: Math cube root Colin Bartlett <colinb2r@googlemail.com> - 2011-05-12 10:26 -0500
        Re: Math cube root Josh Cheek <josh.cheek@gmail.com> - 2011-05-12 13:30 -0500
          Re: Math cube root serialhex <serialhex@gmail.com> - 2011-05-12 13:46 -0500
          Re: Math cube root Rob Biedenharn <Rob@AgileConsultingLLC.com> - 2011-05-12 13:53 -0500
            Re: Math cube root jzakiya <jzakiya@gmail.com> - 2011-05-12 13:20 -0700
              Re: Math cube root serialhex <serialhex@gmail.com> - 2011-05-12 15:36 -0500
          Re: Math cube root Martin DeMello <martindemello@gmail.com> - 2011-05-14 13:12 -0500

csiph-web