Comments on: 利用牛顿迭代法求平方根 http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/ To ∞ and Beyond Sun, 29 Jan 2012 14:00:53 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: Shan http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/comment-page-1/#comment-1303 Shan Wed, 25 Jun 2008 08:46:41 +0000 http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/#comment-1303 哦，得到εn的步骤其实就是迭代的过程~~赞~ 我是看过The Art...再来看的，谢拉~ 哦，得到εn的步骤其实就是迭代的过程~~赞~
我是看过The Art…再来看的，谢拉~

]]> By: punkid http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/comment-page-1/#comment-1302 punkid Wed, 25 Jun 2008 08:32:26 +0000 http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/#comment-1302 ε<sub>n</sub>可以理解为偏移量(offset)，只要把X<sub>1</sub>和X<sub>0</sub>理解为X<sub>n+1</sub>和X<sub>n</sub>的关系就是了。 具体泰勒公式的话你可以再看下这篇<a href="http://blog.punkid.org/2007/07/19/the-art-and-science-of-c-note-two/" title="The Art and Science of C 阅读笔记 II" rel="nofollow">The Art and Science of C 阅读笔记 II</a> εn可以理解为偏移量(offset)，只要把X1和X0理解为Xn+1和Xn的关系就是了。

具体泰勒公式的话你可以再看下这篇The Art and Science of C 阅读笔记 II

]]> By: Shan http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/comment-page-1/#comment-1301 Shan Wed, 25 Jun 2008 08:03:32 +0000 http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/#comment-1301 “再令X1 = X0 + ε0，得到ε1…依此类推可知:” 请问εn 表示什么？ 结尾不明白诶，能不能在解释一下？ “再令X1 = X0 + ε0，得到ε1…依此类推可知:”
请问εn 表示什么？
结尾不明白诶，能不能在解释一下？

]]> By: punkid http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/comment-page-1/#comment-1190 punkid Sat, 29 Mar 2008 14:30:50 +0000 http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/#comment-1190 对于算法我可是个门外汉啊...写这种一知半解的东西纯粹给自己提个醒的 :D 正在研究那篇文章里的数理 对于算法我可是个门外汉啊…写这种一知半解的东西纯粹给自己提个醒的 :D
正在研究那篇文章里的数理

]]> By: fcicq http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/comment-page-1/#comment-1189 fcicq Sat, 29 Mar 2008 14:05:08 +0000 http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/#comment-1189 不好好学习, 写这样一知半解的文章, 要打要打... :D http://enjoy-math.equn.com/Math/Mathematical/extraction.htm 不好好学习, 写这样一知半解的文章, 要打要打… :D

http://enjoy-math.equn.com/Math/Mathematical/extraction.htm

]]> By: punkid http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/comment-page-1/#comment-1186 punkid Thu, 27 Mar 2008 14:16:39 +0000 http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/#comment-1186 <blockquote cite="http://www.mathomatic.com/math/"> <p><a href="http://www.mathomatic.com/math/" title="Mathomatic" rel="nofollow">Mathomatic</a> is a portable, general purpose CAS (Computer Algebra System) written entirely in the C programming language. It is free and open source software, published under the GNU Lesser General Public License (LGPL version 2.1). This is a console mode application that does symbolic math and quick calculations. It compiles and runs under any operating system with a C compiler, especially GNU/Linux.</p></blockquote>

Mathomatic is a portable, general purpose CAS (Computer Algebra System) written entirely in the C programming language. It is free and open source software, published under the GNU Lesser General Public License (LGPL version 2.1). This is a console mode application that does symbolic math and quick calculations. It compiles and runs under any operating system with a C compiler, especially GNU/Linux.

]]> By: feng http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/comment-page-1/#comment-1185 feng Thu, 27 Mar 2008 14:03:20 +0000 http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/#comment-1185 mathomatic?????? mathomatic??????

]]> By: punkid http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/comment-page-1/#comment-1172 punkid Sat, 15 Mar 2008 15:59:37 +0000 http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/#comment-1172 给个思路啊? 啥算法来着? 给个思路啊? 啥算法来着?

]]> By: fcicq http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/comment-page-1/#comment-1170 fcicq Sat, 15 Mar 2008 11:06:54 +0000 http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/#comment-1170 求平方根立方根都不应该需要除法... 自己继续找资料去吧 :D 求平方根立方根都不应该需要除法… 自己继续找资料去吧 :D

]]> By: punkid http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/comment-page-1/#comment-1166 punkid Tue, 04 Mar 2008 14:21:08 +0000 http://blog.punkid.org/2008/02/28/compute-the-square-root-via-newtons-iteration/#comment-1166 上面留言的都是O.T者 第二句话暂时忽略...做个blogbus的theme还好说，wordpress的工程量太大了，而且我向来都是心血来潮的话主动给别人做theme，而不是别人要我做theme :D 上面留言的都是O.T者

第二句话暂时忽略…做个blogbus的theme还好说，wordpress的工程量太大了，而且我向来都是心血来潮的话主动给别人做theme，而不是别人要我做theme :D

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