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xmlns:w="urn:schemas-microsoft-com:office:word"਀砀洀氀渀猀㴀∀栀琀琀瀀㨀⼀⼀眀眀眀⸀眀㌀⸀漀爀最⼀吀刀⼀刀䔀䌀ⴀ栀琀洀氀㐀　∀㸀 
਀㰀栀攀愀搀㸀 
<meta http-equiv=Content-Type content="text/html; charset=unicode">਀㰀洀攀琀愀 渀愀洀攀㴀倀爀漀最䤀搀 挀漀渀琀攀渀琀㴀圀漀爀搀⸀䐀漀挀甀洀攀渀琀㸀 
<meta name=Generator content="Microsoft Word 9">਀㰀洀攀琀愀 渀愀洀攀㴀伀爀椀最椀渀愀琀漀爀 挀漀渀琀攀渀琀㴀∀䴀椀挀爀漀猀漀昀琀 圀漀爀搀 㤀∀㸀 
<link rel=File-List href="./index_files/filelist.xml">਀㰀氀椀渀欀 爀攀氀㴀䔀搀椀琀ⴀ吀椀洀攀ⴀ䐀愀琀愀 栀爀攀昀㴀∀⸀⼀椀渀搀攀砀开昀椀氀攀猀⼀攀搀椀琀搀愀琀愀⸀洀猀漀∀㸀 
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w\:* {behavior:url(#default#VML);}਀⸀猀栀愀瀀攀 笀戀攀栀愀瘀椀漀爀㨀甀爀氀⠀⌀搀攀昀愀甀氀琀⌀嘀䴀䰀⤀㬀紀 
</style>਀㰀℀嬀攀渀搀椀昀崀ⴀⴀ㸀 
<title>Symbolic Math System: SymbMath, Math handbook</title>਀㰀℀ⴀⴀ嬀椀昀 最琀攀 洀猀漀 㤀崀㸀㰀砀洀氀㸀 
 <o:DocumentProperties>਀  㰀漀㨀䄀甀琀栀漀爀㸀眀攀椀㰀⼀漀㨀䄀甀琀栀漀爀㸀 
  <o:LastAuthor>wei</o:LastAuthor>਀  㰀漀㨀刀攀瘀椀猀椀漀渀㸀㜀㰀⼀漀㨀刀攀瘀椀猀椀漀渀㸀 
  <o:TotalTime>143</o:TotalTime>਀  㰀漀㨀䌀爀攀愀琀攀搀㸀㈀　　㄀ⴀ㄀㈀ⴀ㈀　吀　㤀㨀㔀㌀㨀　　娀㰀⼀漀㨀䌀爀攀愀琀攀搀㸀 
  <o:LastSaved>2003-09-16T11:46:00Z</o:LastSaved>਀  㰀漀㨀倀愀最攀猀㸀㘀㰀⼀漀㨀倀愀最攀猀㸀 
  <o:Words>2138</o:Words>਀  㰀漀㨀䌀栀愀爀愀挀琀攀爀猀㸀㄀㈀㄀㠀㠀㰀⼀漀㨀䌀栀愀爀愀挀琀攀爀猀㸀 
  <o:Company>.</o:Company>਀  㰀漀㨀䰀椀渀攀猀㸀㄀　㄀㰀⼀漀㨀䰀椀渀攀猀㸀 
  <o:Paragraphs>24</o:Paragraphs>਀  㰀漀㨀䌀栀愀爀愀挀琀攀爀猀圀椀琀栀匀瀀愀挀攀猀㸀㄀㐀㤀㘀㜀㰀⼀漀㨀䌀栀愀爀愀挀琀攀爀猀圀椀琀栀匀瀀愀挀攀猀㸀 
  <o:Version>9.3821</o:Version>਀ 㰀⼀漀㨀䐀漀挀甀洀攀渀琀倀爀漀瀀攀爀琀椀攀猀㸀 
</xml><![endif]--><!--[if gte mso 9]><xml>਀ 㰀眀㨀圀漀爀搀䐀漀挀甀洀攀渀琀㸀 
  <w:Zoom>125</w:Zoom>਀  㰀眀㨀䌀漀洀瀀愀琀椀戀椀氀椀琀礀㸀 
   <w:UseFELayout/>਀  㰀⼀眀㨀䌀漀洀瀀愀琀椀戀椀氀椀琀礀㸀 
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<style>਀㰀℀ⴀⴀ 
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	mso-font-alt:SimSun;਀ऀ洀猀漀ⴀ昀漀渀琀ⴀ挀栀愀爀猀攀琀㨀㄀㌀㐀㬀 
	mso-generic-font-family:auto;਀ऀ洀猀漀ⴀ昀漀渀琀ⴀ瀀椀琀挀栀㨀瘀愀爀椀愀戀氀攀㬀 
	mso-font-signature:3 135135232 16 0 262145 0;}਀䀀昀漀渀琀ⴀ昀愀挀攀 
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	mso-font-charset:134;਀ऀ洀猀漀ⴀ最攀渀攀爀椀挀ⴀ昀漀渀琀ⴀ昀愀洀椀氀礀㨀猀眀椀猀猀㬀 
	mso-font-pitch:variable;਀ऀ洀猀漀ⴀ昀漀渀琀ⴀ猀椀最渀愀琀甀爀攀㨀ⴀ㄀ ⴀ㌀㘀㤀　㤀㠀㜀㔀㌀ 㘀㌀ 　 㐀㄀㈀㤀　㈀㌀ 　㬀紀 
@font-face਀ऀ笀昀漀渀琀ⴀ昀愀洀椀氀礀㨀∀尀䀀謀卛≏㬀 
	panose-1:2 1 6 0 3 1 1 1 1 1;਀ऀ洀猀漀ⴀ昀漀渀琀ⴀ挀栀愀爀猀攀琀㨀㄀㌀㐀㬀 
	mso-generic-font-family:auto;਀ऀ洀猀漀ⴀ昀漀渀琀ⴀ瀀椀琀挀栀㨀瘀愀爀椀愀戀氀攀㬀 
	mso-font-signature:3 135135232 16 0 262145 0;}਀䀀昀漀渀琀ⴀ昀愀挀攀 
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	mso-generic-font-family:swiss;਀ऀ洀猀漀ⴀ昀漀渀琀ⴀ瀀椀琀挀栀㨀瘀愀爀椀愀戀氀攀㬀 
	mso-font-signature:-1 -369098753 63 0 4129023 0;}਀ ⼀⨀ 匀琀礀氀攀 䐀攀昀椀渀椀琀椀漀渀猀 ⨀⼀ 
p.MsoNormal, li.MsoNormal, div.MsoNormal਀ऀ笀洀猀漀ⴀ猀琀礀氀攀ⴀ瀀愀爀攀渀琀㨀∀∀㬀 
	margin:0in;਀ऀ洀愀爀最椀渀ⴀ戀漀琀琀漀洀㨀⸀　　　㄀瀀琀㬀 
	mso-pagination:widow-orphan;਀ऀ昀漀渀琀ⴀ猀椀稀攀㨀㄀㈀⸀　瀀琀㬀 
	font-family:"Times New Roman";਀ऀ洀猀漀ⴀ昀愀爀攀愀猀琀ⴀ昀漀渀琀ⴀ昀愀洀椀氀礀㨀謀卛㭏紀 
a:link, span.MsoHyperlink਀ऀ笀挀漀氀漀爀㨀戀氀甀攀㬀 
	text-decoration:underline;਀ऀ琀攀砀琀ⴀ甀渀搀攀爀氀椀渀攀㨀猀椀渀最氀攀㬀紀 
a:visited, span.MsoHyperlinkFollowed਀ऀ笀挀漀氀漀爀㨀戀氀甀攀㬀 
	text-decoration:underline;਀ऀ琀攀砀琀ⴀ甀渀搀攀爀氀椀渀攀㨀猀椀渀最氀攀㬀紀 
p਀ऀ笀洀愀爀最椀渀ⴀ爀椀最栀琀㨀　椀渀㬀 
	mso-margin-top-alt:auto;਀ऀ洀猀漀ⴀ洀愀爀最椀渀ⴀ戀漀琀琀漀洀ⴀ愀氀琀㨀愀甀琀漀㬀 
	margin-left:0in;਀ऀ洀猀漀ⴀ瀀愀最椀渀愀琀椀漀渀㨀眀椀搀漀眀ⴀ漀爀瀀栀愀渀㬀 
	font-size:12.0pt;਀ऀ昀漀渀琀ⴀ昀愀洀椀氀礀㨀∀吀椀洀攀猀 一攀眀 刀漀洀愀渀∀㬀 
	mso-fareast-font-family:"Times New Roman";}਀瀀爀攀 
	{margin:0in;਀ऀ洀愀爀最椀渀ⴀ戀漀琀琀漀洀㨀⸀　　　㄀瀀琀㬀 
	mso-pagination:widow-orphan;਀ऀ琀愀戀ⴀ猀琀漀瀀猀㨀㐀㔀⸀㠀瀀琀 㤀㄀⸀㘀瀀琀 ㄀㌀㜀⸀㐀瀀琀 ㄀㠀㌀⸀㈀瀀琀 ㈀㈀㤀⸀　瀀琀 ㈀㜀㐀⸀㠀瀀琀 ㌀㈀　⸀㘀瀀琀 ㌀㘀㘀⸀㐀瀀琀 㐀㄀㈀⸀㈀瀀琀 㐀㔀㠀⸀　瀀琀 㔀　㌀⸀㠀瀀琀 㔀㐀㤀⸀㘀瀀琀 㔀㤀㔀⸀㐀瀀琀 㘀㐀㄀⸀㈀瀀琀 㘀㠀㜀⸀　瀀琀 㜀㌀㈀⸀㠀瀀琀㬀 
	font-size:10.0pt;਀ऀ昀漀渀琀ⴀ昀愀洀椀氀礀㨀∀䌀漀甀爀椀攀爀 一攀眀∀㬀 
	mso-fareast-font-family:"Courier New";}਀䀀瀀愀最攀 匀攀挀琀椀漀渀㄀ 
	{size:8.5in 11.0in;਀ऀ洀愀爀最椀渀㨀㄀⸀　椀渀 ㄀⸀㈀㔀椀渀 ㄀⸀　椀渀 ㄀⸀㈀㔀椀渀㬀 
	mso-header-margin:.5in;਀ऀ洀猀漀ⴀ昀漀漀琀攀爀ⴀ洀愀爀最椀渀㨀⸀㔀椀渀㬀 
	mso-paper-source:0;}਀搀椀瘀⸀匀攀挀琀椀漀渀㄀ 
	{page:Section1;}਀ⴀⴀ㸀 
</style>਀㰀洀攀琀愀 渀愀洀攀㴀欀攀礀眀漀爀搀猀 
content="software, online graphical calculator, online calculator, &#13;&#10;online equation solver, online graphic calculator, Symbolic Math, Computer Algebra System, &#13;&#10;electroanalysis, electrochemistry, electrochemical simulation, voltammetry, polarography, &#13;&#10;electrochemical software, electrochemistry software, math software, symbolic math software, &#13;&#10;data analysis, curve fitting, data fitting">਀㰀⼀栀攀愀搀㸀 
਀㰀戀漀搀礀 氀愀渀最㴀䔀一ⴀ唀匀 氀椀渀欀㴀戀氀甀攀 瘀氀椀渀欀㴀戀氀甀攀 猀琀礀氀攀㴀✀琀愀戀ⴀ椀渀琀攀爀瘀愀氀㨀⸀㔀椀渀✀㸀 
਀㰀搀椀瘀 挀氀愀猀猀㴀匀攀挀琀椀漀渀㄀㸀 
<a href="http://www.mathhandbook.com" target=_blank>਀㰀栀㄀ 愀氀椀最渀㴀挀攀渀琀攀爀 猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀猀瀀愀渀 猀琀礀氀攀㴀✀昀漀渀琀ⴀ猀椀稀攀㨀㄀㠀⸀　瀀琀✀㸀洀愀琀栀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 
style='color:red'>Handbook</span> <span style='font-size:18.0pt'>.com</span></h1>਀㰀⼀愀㸀 
<h1 align=center style='text-align:center'><span style='font-size:14.0pt;਀洀猀漀ⴀ戀椀搀椀ⴀ昀漀渀琀ⴀ猀椀稀攀㨀㈀㐀⸀　瀀琀✀㸀䐀爀㰀猀瀀愀渀 猀琀礀氀攀㴀✀挀漀氀漀爀㨀爀攀搀✀㸀䠀甀愀渀最㰀⼀猀瀀愀渀㸀 ⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 
style='font-size:12.0pt;mso-bidi-font-size:18.0pt'>com</span><span਀猀琀礀氀攀㴀✀昀漀渀琀ⴀ猀椀稀攀㨀㄀㐀⸀　瀀琀㬀洀猀漀ⴀ戀椀搀椀ⴀ昀漀渀琀ⴀ猀椀稀攀㨀㈀㐀⸀　瀀琀✀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀猀瀀愀渀㸀㰀⼀栀㄀㸀 
਀㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀㸀㰀猀瀀愀渀 猀琀礀氀攀㴀✀昀漀渀琀ⴀ昀愀洀椀氀礀㨀謀卛㭏洀猀漀ⴀ愀猀挀椀椀ⴀ昀漀渀琀ⴀ昀愀洀椀氀礀㨀∀吀椀洀攀猀 一攀眀 刀漀洀愀渀∀㬀 
mso-hansi-font-family:Symbol'>·</span><span style="mso-spacerun: yes">  </span><a਀栀爀攀昀㴀∀猀礀洀戀洀愀琀栀⸀搀漀挀⸀栀琀洀∀㸀䐀漀挀甀洀攀渀琀 㰀⼀愀㸀㰀⼀瀀㸀 
਀㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀㸀㰀猀瀀愀渀 猀琀礀氀攀㴀✀昀漀渀琀ⴀ昀愀洀椀氀礀㨀謀卛㭏洀猀漀ⴀ愀猀挀椀椀ⴀ昀漀渀琀ⴀ昀愀洀椀氀礀㨀∀吀椀洀攀猀 一攀眀 刀漀洀愀渀∀㬀 
mso-hansi-font-family:Symbol'>·</span><span style="mso-spacerun: yes">  </span><a਀栀爀攀昀㴀∀猀洀昀琀瀀⸀栀琀洀∀㸀圀栀攀爀攀 琀漀 最攀琀 椀琀 㼀 㰀⼀愀㸀㰀⼀瀀㸀 
਀㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀㸀㰀猀瀀愀渀 猀琀礀氀攀㴀✀昀漀渀琀ⴀ昀愀洀椀氀礀㨀謀卛㭏洀猀漀ⴀ愀猀挀椀椀ⴀ昀漀渀琀ⴀ昀愀洀椀氀礀㨀∀吀椀洀攀猀 一攀眀 刀漀洀愀渀∀㬀 
mso-hansi-font-family:Symbol'>·</span><span style="mso-spacerun: yes">  </span>Questions?਀嘀椀攀眀 愀渀搀 瀀漀猀琀 洀攀猀猀愀最攀猀 椀渀 㰀愀 栀爀攀昀㴀∀栀琀琀瀀㨀⼀⼀最爀漀甀瀀猀⸀礀愀栀漀漀⸀挀漀洀⼀最爀漀甀瀀⼀猀礀洀戀洀愀琀栀⼀∀㸀匀礀洀戀䴀愀琀栀㰀⼀愀㸀 
and <a href="http://groups.yahoo.com/group/mathhandbook/">mathHandbook.com</a>.਀㰀⼀瀀㸀 
਀ 
<div class=MsoNormal align=center style='text-align:center'>਀ 
<hr size=2 width="100%" align=center>਀ 
</div>਀ 
਀㰀栀㌀㸀圀栀愀琀 椀猀 匀礀洀戀䴀愀琀栀 㼀㰀⼀栀㌀㸀 
਀㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀㸀㰀愀 
href="http://foldoc.doc.ic.ac.uk/foldoc/foldoc.cgi?query=symbmath&amp;action=Search">&quot;Free਀伀渀䰀椀渀攀 䐀椀挀琀椀漀渀愀爀礀 伀昀 䌀漀洀瀀甀琀椀渀最 ☀焀甀漀琀㬀 ⠀䘀伀䰀䐀伀䌀⤀㰀⼀愀㸀 搀攀昀椀渀攀猀 匀礀洀戀䴀愀琀栀 愀猀 
&quot;Symbolic math package, which can learn new facts.&quot;</p>਀ 
<p><span style='mso-fareast-font-family:宋体'><a href="VisualMath.htm">SymbMath਀⠀䨀愀瘀愀∀‡䔀搀椀琀椀漀渀⤀㰀⼀愀㸀 椀猀 眀攀戀ⴀ戀愀猀攀搀 猀礀洀戀漀氀椀挀 洀愀琀栀 愀渀搀 挀漀洀瀀甀琀攀爀 愀氀最攀戀爀愀 猀礀猀琀攀洀Ⰰ 
which runs in any computer with Java™ technology. You can play it online.<o:p></o:p></span></p>਀ 
<p><span style='mso-fareast-font-family:宋体'><a href="symbmath.doc.htm">SymbMath਀⠀䐀伀匀 䔀搀椀琀椀漀渀⤀㰀⼀愀㸀 椀猀 挀漀洀瀀甀琀攀爀 愀氀最攀戀爀愀 猀礀猀琀攀洀⸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀 
਀ 
<div class=MsoNormal align=center style='text-align:center'>਀ 
<hr size=2 width="100%" align=center>਀ 
</div>਀ 
਀㰀栀㌀㸀匀漀昀琀眀愀爀攀 刀攀瘀椀攀眀㰀⼀栀㌀㸀 
਀㰀瀀爀攀㸀䄀 氀椀猀琀 漀昀 猀漀昀琀眀愀爀攀 爀攀瘀椀攀眀 椀猀 漀渀 琀栀攀 眀攀戀 瀀愀最攀 漀昀 㰀愀 栀爀攀昀㴀∀⸀⸀⼀瀀甀戀氀椀挀愀琀椀漀渀⸀栀琀洀∀㸀倀甀戀氀椀挀愀琀椀漀渀㰀⼀愀㸀⸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀 
਀㰀栀爀 猀椀稀攀㴀㈀ 眀椀搀琀栀㴀∀㄀　　─∀ 愀氀椀最渀㴀挀攀渀琀攀爀㸀 
਀㰀⼀瀀爀攀㸀㰀瀀爀攀 猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀娀䐀一攀琀⸀挀漀洀 爀攀瘀椀攀眀攀搀 匀礀洀戀䴀愀琀栀 ⠀䐀伀匀 䔀搀椀琀椀漀渀⤀㰀戀爀 
style='mso-special-character:line-break'>਀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䰀椀渀攀䈀爀攀愀欀一攀眀䰀椀渀攀崀㸀㰀戀爀 猀琀礀氀攀㴀✀洀猀漀ⴀ猀瀀攀挀椀愀氀ⴀ挀栀愀爀愀挀琀攀爀㨀氀椀渀攀ⴀ戀爀攀愀欀✀㸀 
<![endif]></pre><pre>&quot;SymbMath (short for symbolic mathematics) is a calculator for solving </pre><pre>symbolic math problems. It is an expert system that can perform exact </pre><pre>numeric, symbolic, and graphic computations, and it can learn from the </pre><pre>user's input. It manipulates complicated formulas and returns answers </pre><pre>in terms of symbols, formulas, exact numbers, tables, and graphs. </pre><pre>If the user inputs a single formula without writing any code, the </pre><pre>program will automatically learn many problems related to that formula.&quot;</pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'>਀ 
<hr size=2 width="100%" align=center>਀ 
</pre><pre style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀愀 
href="http://www.zdnet.com/downloads/stories/info/0,10615,43276,00.html">ZDNet.com reviewed SymbMath (Java™ Edition) </a><br਀猀琀礀氀攀㴀✀洀猀漀ⴀ猀瀀攀挀椀愀氀ⴀ挀栀愀爀愀挀琀攀爀㨀氀椀渀攀ⴀ戀爀攀愀欀✀㸀 
<![if !supportLineBreakNewLine]><br style='mso-special-character:line-break'>਀㰀℀嬀攀渀搀椀昀崀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀☀焀甀漀琀㬀吀栀椀猀 愀瀀瀀氀椀挀愀琀椀漀渀 椀猀 愀渀 漀渀氀椀渀攀 猀礀洀戀漀氀椀挀 洀愀琀栀 愀渀搀 挀漀洀瀀甀琀攀爀 愀氀最攀戀爀愀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀猀礀猀琀攀洀Ⰰ 瀀漀眀攀爀攀搀 戀礀 匀礀洀戀䴀愀琀栀⸀ 䤀琀 挀愀渀 瀀攀爀昀漀爀洀 攀砀愀挀琀Ⰰ 渀甀洀攀爀椀挀Ⰰ 猀礀洀戀漀氀椀挀Ⰰ 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀愀渀搀 最爀愀瀀栀椀挀 挀漀洀瀀甀琀愀琀椀漀渀猀 愀渀搀 椀渀挀氀甀搀攀猀 愀爀戀椀琀爀愀爀礀ⴀ瀀爀攀挀椀猀椀漀渀 挀愀氀挀甀氀愀琀椀漀渀Ⰰ 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀攀焀甀愀琀椀漀渀 猀漀氀瘀椀渀最Ⰰ 瀀氀漀琀 搀愀琀愀 愀渀搀 甀猀攀爀ⴀ搀攀昀椀渀攀搀 昀甀渀挀琀椀漀渀猀Ⰰ 氀椀渀攀愀爀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀爀攀最爀攀猀猀椀漀渀Ⰰ 猀礀洀戀漀氀椀挀 搀椀昀昀攀爀攀渀琀椀愀琀椀漀渀Ⰰ 愀渀搀 椀渀琀攀最爀愀琀椀漀渀⸀☀焀甀漀琀㬀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀 
਀㰀栀爀 猀椀稀攀㴀㈀ 眀椀搀琀栀㴀∀㄀　　─∀ 愀氀椀最渀㴀挀攀渀琀攀爀㸀 
਀㰀⼀瀀爀攀㸀㰀瀀爀攀 猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre><span਀猀琀礀氀攀㴀✀洀猀漀ⴀ琀愀戀ⴀ挀漀甀渀琀㨀㄀✀㸀ꀀꀀꀀꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀吀栀攀 洀愀最愀稀椀渀攀 ☀焀甀漀琀㬀㰀戀㸀䄀甀猀琀爀愀氀椀愀渀 倀䌀 圀漀爀氀搀㰀⼀戀㸀☀焀甀漀琀㬀Ⰰ 䨀甀渀攀 ㄀㤀㤀㈀Ⰰ 瀀愀最攀 ㄀㄀㤀Ⰰ 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀爀攀瘀椀攀眀攀搀Ⰰ ☀焀甀漀琀㬀匀礀洀戀䴀愀琀栀 ㄀⸀㐀 戀攀氀漀渀最猀 椀渀 愀 洀漀爀攀 攀猀漀琀攀爀椀挀 昀椀攀氀搀Ⰰ 琀栀愀琀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀漀昀 猀礀洀戀漀氀椀挀 洀愀琀栀攀洀愀琀椀挀猀⸀ 䤀昀 礀漀甀✀瘀攀 攀瘀攀爀 栀愀搀 渀攀攀搀 昀漀爀 瀀爀漀最爀愀洀猀 猀甀挀栀 愀猀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀䴀愀瀀氀攀 漀爀 䴀愀琀栀攀洀愀琀椀挀愀Ⰰ 礀漀甀✀氀氀 欀渀漀眀 愀戀漀甀琀 猀礀洀戀漀氀椀挀 洀愀琀栀攀洀愀琀椀挀猀Ⰰ 愀氀猀漀 挀愀氀氀攀搀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀愀氀最攀戀爀愀椀挀 挀漀洀瀀甀琀愀琀椀漀渀 漀爀 猀礀洀戀漀氀椀挀 洀愀渀椀瀀甀氀愀琀椀漀渀⸀ 匀礀洀戀䴀愀琀栀 椀猀 愀 猀礀洀戀漀氀椀挀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀挀愀氀挀甀氀愀琀漀爀 琀栀愀琀 挀愀渀 洀愀渀椀瀀甀氀愀琀攀 挀漀洀瀀氀椀挀愀琀攀搀 昀漀爀洀甀氀愀猀 愀渀搀 爀攀琀甀爀渀 愀渀猀眀攀爀猀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀椀渀 琀攀爀洀猀 漀昀 猀礀洀戀漀氀猀⸀ 䤀琀 猀漀氀瘀攀猀 琀栀攀 猀愀洀攀 猀漀爀琀 漀昀 瀀爀漀戀氀攀洀猀 愀猀 瀀爀漀最爀愀洀猀 氀椀欀攀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀䴀愀琀栀攀洀愀琀椀挀愀Ⰰ 戀甀琀 猀琀椀氀氀 爀甀渀猀 椀渀 㘀㐀　 䬀 漀昀 刀䄀䴀 愀猀 漀瀀瀀漀猀攀搀 琀漀 䴀愀琀栀攀洀愀琀椀挀愀✀猀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㐀 䴀戀 瀀氀甀猀⸀ 䄀氀琀栀漀甀最栀 匀礀洀戀䴀愀琀栀 椀猀 猀琀椀氀氀 戀攀椀渀最 愀搀搀攀搀 琀漀Ⰰ 椀琀 栀愀猀 最攀渀攀爀愀琀攀搀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀椀渀琀攀爀攀猀琀 椀渀 琀栀攀 猀挀椀攀渀琀椀昀椀挀 猀攀挀琀椀漀渀猀 漀昀 猀漀洀攀 漀瘀攀爀猀攀愀猀 攀氀攀挀琀爀漀渀椀挀 戀甀氀氀攀琀椀渀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀戀漀愀爀搀猀Ⰰ 戀攀椀渀最 漀渀攀 漀昀 琀栀攀 洀漀猀琀 昀爀攀焀甀攀渀琀氀礀 搀漀眀渀氀漀愀搀攀搀 瀀爀漀最爀愀洀猀 愀琀 猀漀洀攀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀洀漀渀椀琀漀爀攀搀 猀椀琀攀猀☀焀甀漀琀㬀⸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀 
਀㰀栀爀 猀椀稀攀㴀㈀ 眀椀搀琀栀㴀∀㄀　　─∀ 愀氀椀最渀㴀挀攀渀琀攀爀㸀 
਀㰀⼀瀀爀攀㸀㰀瀀爀攀 猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre><span਀猀琀礀氀攀㴀✀洀猀漀ⴀ琀愀戀ⴀ挀漀甀渀琀㨀㄀✀㸀ꀀꀀꀀꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀吀栀攀 ☀焀甀漀琀㬀㰀戀㸀䤀䔀䔀䔀 䴀椀挀爀漀㰀⼀戀㸀☀焀甀漀琀㬀 樀漀甀爀渀愀氀 漀渀 䘀攀戀爀甀愀爀礀 ㄀㤀㤀㈀Ⰰ 瀀愀最攀 㜀㘀Ⰰ 猀愀椀搀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀☀焀甀漀琀㬀匀礀洀戀䴀愀琀栀Ⰰ 愀渀 攀砀瀀攀爀琀 猀礀猀琀攀洀 琀栀愀琀 猀漀氀瘀攀猀 洀愀琀栀攀洀愀琀椀挀 瀀爀漀戀氀攀洀猀 椀渀 猀礀洀戀漀氀椀挀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀昀漀爀洀甀氀愀 漀爀 琀栀爀漀甀最栀 渀甀洀攀爀椀挀 挀漀洀瀀甀琀愀琀椀漀渀 ⸀⸀⸀ 爀攀焀甀椀爀攀猀 猀椀最渀椀昀椀挀愀渀琀氀礀 氀攀猀猀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀刀䄀䴀 琀栀愀渀 洀漀猀琀 挀漀洀瀀愀爀愀戀氀攀 猀漀昀琀眀愀爀攀 ⴀ 㘀㐀　 䬀戀礀琀攀猀Ⰰ 愀猀 漀瀀瀀漀猀攀搀 琀漀 愀猀 洀甀挀栀 愀猀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㐀 䴀戀礀琀攀猀☀焀甀漀琀㬀⸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀 
਀㰀栀爀 猀椀稀攀㴀㈀ 眀椀搀琀栀㴀∀㄀　　─∀ 愀氀椀最渀㴀挀攀渀琀攀爀㸀 
਀㰀⼀瀀爀攀㸀㰀瀀爀攀 猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre><span਀猀琀礀氀攀㴀✀洀猀漀ⴀ琀愀戀ⴀ挀漀甀渀琀㨀㄀✀㸀ꀀꀀꀀꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀吀栀攀 ☀焀甀漀琀㬀㰀戀㸀䄀甀猀琀爀愀氀椀愀渀 倀䌀 圀漀爀氀搀㰀⼀戀㸀☀焀甀漀琀㬀 洀愀最愀稀椀渀攀 漀渀 ㄀㤀㤀㌀ 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀䨀甀氀礀Ⰰ 瀀愀最攀 ㄀㐀㜀Ⰰ 爀攀瘀椀攀眀攀搀 ☀焀甀漀琀㬀匀礀洀戀䴀愀琀栀 ㈀⸀　 椀猀 愀 猀礀洀戀漀氀椀挀 挀愀氀挀甀氀愀琀漀爀 琀栀愀琀 挀愀渀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀洀愀渀椀瀀甀氀愀琀攀 挀漀洀瀀氀椀挀愀琀攀搀 昀漀爀洀甀氀愀猀 愀渀搀 爀攀琀甀爀渀 愀渀猀眀攀爀猀 椀渀 琀攀爀洀 漀昀 猀礀洀戀漀氀猀⸀ 䤀琀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀猀漀氀瘀攀猀 琀栀攀 猀愀洀攀 猀漀爀琀 漀昀 瀀爀漀戀氀攀洀猀 愀猀 瀀爀漀最爀愀洀猀 猀甀挀栀 愀猀 䴀愀琀栀攀洀愀琀椀挀愀 愀渀搀 䴀愀瀀氀攀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀⠀愀渀搀 猀漀洀攀 琀栀愀琀 琀栀攀礀 挀愀渀✀琀⤀Ⰰ 礀攀琀 爀甀渀猀 眀椀琀栀椀渀 㘀㐀　䬀 漀昀 刀䄀䴀⸀☀焀甀漀琀㬀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀 
਀㰀栀爀 猀椀稀攀㴀㈀ 眀椀搀琀栀㴀∀㄀　　─∀ 愀氀椀最渀㴀挀攀渀琀攀爀㸀 
਀㰀⼀瀀爀攀㸀㰀瀀爀攀 猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre><span਀猀琀礀氀攀㴀✀洀猀漀ⴀ琀愀戀ⴀ挀漀甀渀琀㨀㄀✀㸀ꀀꀀꀀꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀☀焀甀漀琀㬀㰀戀㸀倀䌀 倀氀甀猀㰀⼀戀㸀☀焀甀漀琀㬀Ⰰ 琀栀攀 䨀甀渀攀 ㄀㤀㤀㌀ 椀猀猀甀攀Ⰰ 瀀愀最攀 ㈀㠀㄀Ⰰ 爀攀瘀椀攀眀攀搀 匀礀洀戀䴀愀琀栀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀愀猀 昀漀氀氀漀眀猀⸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀匀唀倀倀䰀䤀䔀刀㨀 倀甀戀氀椀挀 䐀漀洀愀椀渀 愀渀搀 匀栀愀爀攀眀愀爀攀 䰀椀戀爀愀爀礀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀倀䠀伀一䔀㨀 ⠀　㠀㤀㈀⤀ 㘀㘀㌀㈀㤀㠀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀䘀伀刀㨀 倀漀眀攀爀昀甀氀 洀愀琀栀猀 昀甀渀挀琀椀漀渀猀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀䄀甀琀漀洀愀琀椀挀愀氀氀礀 氀攀愀爀渀猀 昀爀漀洀 甀猀攀爀 椀渀瀀甀琀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀䴀漀搀攀猀琀 栀愀爀搀眀愀爀攀 爀攀焀甀椀爀攀洀攀渀琀猀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀䄀䜀䄀䤀一匀吀㨀 一攀攀搀猀 愀搀瘀愀渀挀攀搀 洀愀琀栀猀 欀渀漀眀氀攀搀最攀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀倀䌀倀䰀唀匀 嘀䄀䰀唀䔀 嘀䔀刀䐀䤀䌀吀㨀 砀砀砀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀刀䔀儀唀䤀刀䔀䴀䔀一吀匀㨀㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀ 㰀⼀猀瀀愀渀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀䴀䤀一䤀䴀唀䴀 䠀䄀刀䐀圀䄀刀䔀㨀㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀꀀꀀ 㰀⼀猀瀀愀渀㸀䐀刀䤀嘀䔀匀㨀 䠀愀爀搀 搀椀猀欀Ⰰ㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀꀀ 㰀⼀猀瀀愀渀㸀刀䄀䴀㨀㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀ 㰀⼀猀瀀愀渀㸀㘀㐀　 䬀戀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀⨀㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀ 㰀⼀猀瀀愀渀㸀䴀愀琀栀攀洀愀琀椀挀猀 眀栀椀稀稀攀猀 猀栀漀甀氀搀 昀椀渀搀 匀礀洀戀䴀愀琀栀 愀 挀愀瀀愀戀氀攀 昀愀挀椀氀椀琀礀 昀漀爀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀栀愀渀搀氀椀渀最 挀漀洀瀀氀攀砀 瀀爀漀戀氀攀洀猀⸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀猀瀀愀渀 
style='mso-tab-count:1'>        </span>Symbmath,<span style="mso-spacerun: yes">  </span>short for Symbolic Mathematics, is both an advanced </pre><pre>mathematical calculator and an expert system. Designed by Australian </pre><pre>Weiguang Huang for solving university and professional level symbolical </pre><pre>maths problems.<span style="mso-spacerun: yes">  </span>Symbmath<span style="mso-spacerun: yes">  </span>will<span style="mso-spacerun: yes">  </span>also perform exact numerical </pre><pre>computation. It's able to manipulate extremely complicated formulae, </pre><pre>returning answers in terms of symbols, formulae, or exact numbers as </pre><pre>required.<span style="mso-spacerun: yes">  </span>The program can learn from your calculations, automatically </pre><pre>adding your problem-solving techniques to its<span style="mso-spacerun: yes">  </span>repertoire:<span style="mso-spacerun: yes">  </span>making it of </pre><pre>interest to artificial intelligence researchers as well as mathematicians, </pre><pre>particularly as you don't have to write any code.</pre><pre><span਀猀琀礀氀攀㴀✀洀猀漀ⴀ琀愀戀ⴀ挀漀甀渀琀㨀㄀✀㸀ꀀꀀꀀꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀䤀琀猀 挀愀瀀愀戀椀氀椀琀椀攀猀 愀爀攀 椀洀瀀爀攀猀猀椀瘀攀Ⰰ 最漀椀渀最 眀攀氀氀 戀攀礀漀渀搀 琀栀攀 昀愀挀椀氀椀琀椀攀猀㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀ 㰀⼀猀瀀愀渀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀漀昀昀攀爀攀搀 戀礀 爀椀瘀愀氀㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀ 㰀⼀猀瀀愀渀㸀瀀爀漀最爀愀洀猀⸀㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀꀀꀀ 㰀⼀猀瀀愀渀㸀䤀琀✀猀 瘀攀爀礀 昀愀猀琀 愀渀搀 椀渀挀氀甀搀攀猀 眀椀搀攀ⴀ爀愀渀最椀渀最 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀愀渀搀 猀漀瀀栀椀猀琀椀挀愀琀攀搀 爀漀甀琀椀渀攀猀 昀漀爀㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀ 㰀⼀猀瀀愀渀㸀搀椀昀昀攀爀攀渀琀椀愀琀椀漀渀Ⰰ㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀ 㰀⼀猀瀀愀渀㸀椀渀琀攀最爀愀琀椀漀渀Ⰰ 攀焀甀愀琀椀漀渀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀猀漀氀瘀椀渀最Ⰰ 愀氀最攀戀爀愀椀挀 挀愀氀挀甀氀愀琀椀漀渀猀Ⰰ 攀砀愀挀琀 愀渀搀 昀氀漀愀琀椀渀最 瀀漀椀渀琀 渀甀洀攀爀椀挀愀氀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀挀漀洀瀀甀琀愀琀椀漀渀 漀昀 渀甀洀戀攀爀猀 爀愀渀最椀渀最 昀爀漀洀 瀀氀甀猀 琀漀 洀椀渀甀猀 椀渀昀椀渀椀琀礀Ⰰ 愀渀搀 愀渀 攀砀ⴀ㰀⼀瀀爀攀㸀㰀瀀爀攀㸀琀攀渀猀椀瘀攀 愀爀爀愀礀 漀昀 漀琀栀攀爀 愀搀瘀愀渀挀攀搀 昀愀挀椀氀椀琀椀攀猀 琀栀愀琀 眀椀氀氀 戀攀 洀漀爀攀 琀栀愀渀 攀渀漀甀最栀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀琀漀 栀愀渀搀氀攀 愀挀愀搀攀洀椀挀 漀爀 瀀爀愀挀琀椀挀愀氀 洀愀琀栀攀洀愀琀椀挀愀氀 瀀爀漀戀氀攀洀猀㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀ 㰀⼀猀瀀愀渀㸀漀昀㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀ 㰀⼀猀瀀愀渀㸀攀瘀攀渀㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀ 㰀⼀猀瀀愀渀㸀攀砀琀爀攀洀攀㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀ 㰀⼀猀瀀愀渀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀挀漀洀瀀氀攀砀椀琀礀⸀㰀猀瀀愀渀 猀琀礀氀攀㴀∀洀猀漀ⴀ猀瀀愀挀攀爀甀渀㨀 礀攀猀∀㸀ꀀꀀ 㰀⼀猀瀀愀渀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀猀瀀愀渀 
style='mso-tab-count:1'>        </span>Despite this extensive computing power, Symbmath will </pre><pre>nevertheless run on very basic hardware: you need at least 640 Kb of RAM </pre><pre>and a hard disk, but<span style="mso-spacerun: yes">  </span>an 8088-based PC with a monochrome monitor is ample </pre><pre>for even very convoluted calculations.<span style="mso-spacerun: yes">  </span>You'll need to be well-schooled </pre><pre>in advanced maths but, if you are,<span style="mso-spacerun: yes">  </span>you'll will find SymbMath, well </pre><pre>worth investigating.</pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'>਀ 
<hr size=2 width="100%" align=center>਀ 
</pre><pre style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀猀瀀愀渀 
style='mso-tab-count:1'>        </span>&quot;<b>Refections</b>&quot;, Vol. 18, No. 2, May 1993, page</pre><pre>58, reviewed SymbMath: </pre><pre><span਀猀琀礀氀攀㴀✀洀猀漀ⴀ琀愀戀ⴀ挀漀甀渀琀㨀㄀✀㸀ꀀꀀꀀꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀☀焀甀漀琀㬀䄀渀 愀氀琀攀爀渀愀琀椀瘀攀 昀漀爀 䴀匀ⴀ䐀伀匀 甀猀攀爀猀 眀栀椀挀栀 栀愀猀 琀栀攀 甀渀椀焀甀攀 愀搀瘀愀渀琀愀最攀 漀昀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀戀攀椀渀最 怀栀漀洀攀 最爀漀眀渀✀Ⰰ 匀礀洀戀䴀愀琀栀 椀猀 琀栀攀 漀渀氀礀 䄀甀猀琀爀愀氀椀愀渀ⴀ洀愀搀攀 挀漀洀瀀甀琀攀爀 愀氀最攀戀爀愀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀猀礀猀琀攀洀 漀昀 眀栀椀挀栀 䤀 愀洀 愀眀愀爀攀⸀ 匀礀洀戀䴀愀琀栀 挀漀洀攀猀 椀渀 琀栀爀攀攀 瘀攀爀猀椀漀渀猀 ⠀猀栀愀爀攀眀愀爀攀Ⰰ 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀猀琀甀搀攀渀琀 愀渀搀 愀搀瘀愀渀挀攀搀⤀Ⰰ 眀椀琀栀 挀漀爀爀攀猀瀀漀渀搀椀渀最 椀渀挀爀攀愀猀攀猀 椀渀 瀀爀椀挀攀 愀渀搀 椀渀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀挀愀瀀愀戀椀氀椀琀椀攀猀⸀ 吀栀攀 猀琀甀搀攀渀琀 瘀攀爀猀椀漀渀 椀猀 爀攀瘀椀攀眀攀搀 栀攀爀攀Ⰰ 愀渀搀 眀愀猀 昀漀甀渀搀 琀漀 戀攀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀愀 瘀攀爀猀愀琀椀氀攀 愀渀搀 甀猀攀昀甀氀 洀愀琀栀攀洀愀琀椀挀愀氀 琀漀漀氀⸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀猀瀀愀渀 
style='mso-tab-count:1'>        </span>Like Maple on Macintosh, mathematical input must be entered in </pre><pre>`computer syntax', but SymbMath (like Maple V and Derive) has the option </pre><pre>of two-dimensional output, which provides a reasonable approximation of </pre><pre>mathematical notation. Its capabilities are impressive, including a </pre><pre>`chemistry' option, in which it performs chemical calculations and </pre><pre>operates on chemical equations, and a unique ability to `learn' from the </pre><pre>user. Entering a rule for differentiation, for example, automatically </pre><pre>`teaches' the program how to integrate using that rule; trigonometric </pre><pre>identities and algebraic formulas can likewise be used as the basis for </pre><pre>inference.</pre><pre><span਀猀琀礀氀攀㴀✀洀猀漀ⴀ琀愀戀ⴀ挀漀甀渀琀㨀㄀✀㸀ꀀꀀꀀꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀䄀琀 琀栀攀 猀愀洀攀 琀椀洀攀Ⰰ 琀栀攀 瀀爀漀最爀愀洀猀 瀀爀漀瘀椀搀攀 洀漀爀攀 琀栀愀渀 愀搀攀焀甀愀琀攀 挀漀洀瀀甀琀攀爀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀愀氀最攀戀爀愀 挀愀瀀愀戀椀氀椀琀椀攀猀Ⰰ 愀渀搀 爀攀瀀爀攀猀攀渀琀 攀砀挀攀氀氀攀渀琀 瘀愀氀甀攀 昀漀爀 洀漀渀攀礀⸀☀焀甀漀琀㬀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀 
਀㰀栀爀 猀椀稀攀㴀㈀ 眀椀搀琀栀㴀∀㄀　　─∀ 愀氀椀最渀㴀挀攀渀琀攀爀㸀 
਀㰀⼀瀀爀攀㸀㰀瀀爀攀 猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre><span਀猀琀礀氀攀㴀✀洀猀漀ⴀ琀愀戀ⴀ挀漀甀渀琀㨀㄀✀㸀ꀀꀀꀀꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀☀焀甀漀琀㬀㰀戀㸀䌀栀攀洀椀猀琀爀礀 椀渀 䄀甀猀琀爀愀氀椀愀㰀⼀戀㸀☀焀甀漀琀㬀 洀愀最愀稀椀渀攀Ⰰ 䐀攀挀攀洀戀攀爀 ㄀㤀㤀㌀Ⰰ 瀀愀最攀 㘀㘀㔀Ⰰ 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀爀攀瘀椀攀眀攀搀㨀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀猀瀀愀渀 
style='mso-tab-count:1'>        </span>&quot;SymbMath 2.2 (an abbreviation for Symbolic Mathematics) is a</pre><pre>software package for symbolic computation. It runs on IBM PC compatible</pre><pre>under DOS and requires only 420 Kbytes of memory. It is an integrated</pre><pre>software package with pull-down and pop-up menus, on-line help and on-</pre><pre>line manuals which make application easier. The diskette also contain a</pre><pre>detailed manual with many examples.</pre><pre><span਀猀琀礀氀攀㴀✀洀猀漀ⴀ琀愀戀ⴀ挀漀甀渀琀㨀㄀✀㸀ꀀꀀꀀꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀匀礀洀戀䴀愀琀栀 瀀攀爀昀漀爀洀猀 戀漀琀栀 攀砀愀挀琀 渀甀洀攀爀椀挀愀氀 挀漀洀瀀甀琀愀琀椀漀渀猀 愀渀搀 攀瘀愀氀甀愀琀攀猀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀猀礀洀戀漀氀椀挀 昀漀爀洀甀氀愀攀⸀ 吀栀攀 瀀愀挀欀愀最攀 栀愀猀 琀栀攀 挀愀瀀愀戀椀氀椀琀礀 漀昀 猀漀氀瘀椀渀最 洀愀琀栀攀洀愀琀椀挀愀氀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀攀砀瀀爀攀猀猀椀漀渀猀Ⰰ 猀椀洀甀氀琀愀渀攀漀甀猀 攀焀甀愀琀椀漀渀猀Ⰰ 氀椀洀椀琀猀Ⰰ 搀椀昀昀攀爀攀渀琀椀愀琀椀漀渀Ⰰ 椀渀琀攀最爀愀琀椀漀渀Ⰰ㰀⼀瀀爀攀㸀㰀瀀爀攀㸀猀甀洀猀 愀渀搀 瀀爀漀搀甀挀琀猀 攀琀挀⸀ 䤀琀 椀猀 愀氀猀漀 愀 瀀爀漀最爀愀洀洀椀渀最 氀愀渀最甀愀最攀 眀漀爀欀椀渀最 愀猀 愀渀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀椀渀琀攀爀瀀爀攀琀攀爀 眀椀琀栀 瘀愀爀椀攀琀礀 漀昀 琀礀瀀攀猀Ⰰ 氀漀漀瀀猀Ⰰ 愀爀爀愀礀猀Ⰰ 昀甀渀挀琀椀漀渀猀 攀琀挀⸀ 眀栀椀挀栀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀攀渀愀戀氀攀 眀爀椀琀椀渀最 漀昀 瀀爀漀最爀愀洀猀 昀漀爀 猀漀氀瘀椀渀最 漀昀 洀漀爀攀 挀漀洀瀀氀攀砀 洀愀琀栀攀洀愀琀椀挀愀氀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀瀀爀漀挀攀搀甀爀攀猀⸀ 吀栀椀猀 愀氀猀漀 攀渀愀戀氀攀猀 搀漀挀甀洀攀渀琀愀琀椀漀渀 漀昀 礀漀甀爀 挀愀氀挀甀氀愀琀椀漀渀猀⸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀猀瀀愀渀 
style='mso-tab-count:1'>        </span>The package is very easy to apply. The user just needs to type </pre><pre>the command for the required mathematical operation, and the expression(s).</pre><pre>Mathematical problems which usually require lots of calculation time can</pre><pre>be solved quickly.</pre><pre><span਀猀琀礀氀攀㴀✀洀猀漀ⴀ琀愀戀ⴀ挀漀甀渀琀㨀㄀✀㸀ꀀꀀꀀꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀匀礀洀戀䴀愀琀栀 栀愀猀 琀栀攀 愀戀椀氀椀琀礀 琀漀 搀攀搀甀挀攀 愀渀搀 攀砀瀀愀渀搀 椀琀猀 欀渀漀眀氀攀搀最攀⸀ 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀倀爀漀瘀椀搀攀搀 眀椀琀栀 渀攀挀攀猀猀愀爀礀 昀愀挀琀猀Ⰰ 琀栀攀 瀀愀挀欀愀最攀 洀愀礀 猀漀氀瘀攀 洀愀渀礀 瀀爀漀戀氀攀洀猀 琀栀愀琀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀琀栀攀礀 眀攀爀攀 甀渀愀戀氀攀 琀漀 猀漀氀瘀攀 戀攀昀漀爀攀 攀⸀最⸀ 椀渀琀攀最爀愀氀猀 攀琀挀⸀ 吀栀攀爀攀 椀猀 愀 挀栀攀洀椀挀愀氀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀挀愀氀挀甀氀愀琀椀漀渀 瀀愀挀欀愀最攀 眀栀椀挀栀 椀猀 挀愀瀀愀戀氀攀 漀昀 猀琀漀椀挀栀椀漀洀攀琀爀椀挀 挀愀氀挀甀氀愀琀椀漀渀猀 愀猀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀眀攀氀氀 愀猀 愀渀 椀渀漀爀最愀渀椀挀 爀攀愀挀琀椀漀渀 瀀愀挀欀愀最攀 眀栀椀挀栀 洀愀礀 瀀爀漀瘀椀搀攀 愀渀猀眀攀爀猀 昀漀爀 猀漀洀攀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀椀渀漀爀最愀渀椀挀 挀栀攀洀椀挀愀氀 爀攀愀挀琀椀漀渀猀⸀ 䤀琀 愀氀猀漀 瀀攀爀昀漀爀洀猀 瀀氀漀琀猀 漀昀 昀甀渀挀琀椀漀渀猀 愀渀搀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀搀愀琀愀 愀渀搀 椀渀琀攀爀昀愀挀攀 眀椀琀栀 漀琀栀攀爀 猀漀昀琀眀愀爀攀⸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀猀瀀愀渀 
style='mso-tab-count:1'>        </span>Like the other software packages for symbolic mathematics e.g.</pre><pre>Mathematica, MAPLE etc., SymbMath is suitable for performing calculations</pre><pre>of expressions, solving various mathematical problems, or performing </pre><pre>preliminary analysis before solving very complex mathematical problems.</pre><pre>The availability of such software has already had an impact on teaching </pre><pre>mathematics at universities and there will be more applications for such</pre><pre>packages in the future because they enable easy solution of diverse</pre><pre>mathematical problems. Compared with large packages like Mathematica </pre><pre>capable of solving very complex problems (which runs under Microsoft</pre><pre>Windows which itself require a very large memory), SymbMath has a big</pre><pre>advantage in that it requires very little memory, it is much easier to </pre><pre>learn and it is much less expensive. I would highly recommend the package</pre><pre>for anyone who uses mathematics in their work.&quot;</pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
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</pre><pre style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀猀瀀愀渀 
style='mso-tab-count:1'>        </span>&quot;<b>IEEE Expert</b>&quot; on August 1993, Vol. 8, No. 4, page 99, reviewed:</pre><pre>&quot;SymbMath 2.2 is an expert system for solving symbolical math problems</pre><pre>and performing exact numeric computations. It can manipulate complicated</pre><pre>formulas and return answers in terms of symbols, formulas, and exact </pre><pre>numbers. It also learns from users; for instance, it can learn the </pre><pre>integrals of an unknown function from a derivatives of the function. The </pre><pre>shareware version is available from Simtel20 archives on anonymous FTP</pre><pre>sites (rana.cc.deakin.oz.au as /huang/sm22a.zip) or by e-mail from </pre><pre>listserv@vm1.nodak.edu or listserv@ndsum1.bitnet. Student and Advanced</pre><pre>versions are also available.&quot;</pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'>਀ 
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</pre><pre style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀猀瀀愀渀 
style='mso-tab-count:1'>        </span></pre><pre><span style='mso-tab-count:਀㄀✀㸀ꀀꀀꀀꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀吀栀攀 ☀焀甀漀琀㬀㰀戀㸀䄀甀猀琀爀愀氀椀愀渀 倀䌀 圀漀爀氀搀㰀⼀戀㸀☀焀甀漀琀㬀 洀愀最愀稀椀渀攀 漀渀 ㄀㤀㤀㐀 䨀甀氀礀Ⰰ 瀀愀最攀 ㈀㔀㜀Ⰰ 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀爀攀瘀椀攀眀攀搀 ☀焀甀漀琀㬀匀礀洀戀䴀愀琀栀 ⴀ 愀 猀礀洀戀漀氀椀挀 挀愀氀挀甀氀愀琀漀爀 琀栀愀琀 挀愀渀 洀愀渀椀瀀甀氀愀琀攀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀挀漀洀瀀氀椀挀愀琀攀搀 昀漀爀洀甀氀愀猀 愀渀搀 爀攀琀甀爀渀 愀渀猀眀攀爀猀 椀渀 琀攀爀洀 漀昀 猀礀洀戀漀氀猀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀椀渀 琀栀攀 猀愀洀攀 挀愀琀攀最漀爀礀 愀猀 洀漀爀攀 攀砀瀀攀渀猀椀瘀攀 瀀爀漀最爀愀洀猀 猀甀挀栀 愀猀 䴀愀琀栀攀洀愀琀椀挀愀⸀☀焀甀漀琀㬀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀 
਀㰀栀爀 猀椀稀攀㴀㈀ 眀椀搀琀栀㴀∀㄀　　─∀ 愀氀椀最渀㴀挀攀渀琀攀爀㸀 
਀㰀⼀瀀爀攀㸀㰀瀀爀攀 猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre><span਀猀琀礀氀攀㴀✀洀猀漀ⴀ琀愀戀ⴀ挀漀甀渀琀㨀㄀✀㸀ꀀꀀꀀꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀猀瀀愀渀 猀琀礀氀攀㴀✀洀猀漀ⴀ琀愀戀ⴀ挀漀甀渀琀㨀 
1'>        </span>Newspapers &quot;<b>Campus Review</b>&quot; on July 7, 1994, page 12, published</pre><pre>a review titled &quot;Symbmaths is for serious numbers&quot;.</pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'>਀ 
<hr size=2 width="100%" align=center>਀ 
</pre><pre style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀㰀猀瀀愀渀 
style='mso-tab-count:1'>        </span></pre><pre><span style='mso-tab-count:਀㄀✀㸀ꀀꀀꀀꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀一攀眀猀瀀愀瀀攀爀猀 ☀焀甀漀琀㬀㰀戀㸀唀渀椀欀攀渀㰀⼀戀㸀☀焀甀漀琀㬀 漀渀 䨀甀氀礀 ㈀㤀Ⰰ ㄀㤀㤀㐀Ⰰ 瀀愀最攀 ㄀Ⰰ 瀀甀戀氀椀猀栀攀搀 栀愀氀昀ⴀ瀀愀最攀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀漀昀 愀渀 愀爀琀椀挀氀攀 琀椀琀氀攀搀 ☀焀甀漀琀㬀匀礀洀戀䴀愀琀栀 瀀爀漀最爀愀洀 琀愀欀攀猀 挀漀洀瀀氀攀砀 瀀爀漀戀氀攀洀猀 漀甀琀 漀昀 洀愀琀栀猀☀焀甀漀琀㬀⸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre਀猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀 
਀㰀栀爀 猀椀稀攀㴀㈀ 眀椀搀琀栀㴀∀㄀　　─∀ 愀氀椀最渀㴀挀攀渀琀攀爀㸀 
਀㰀⼀瀀爀攀㸀㰀瀀爀攀 猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀✀㸀㰀℀嬀椀昀 ℀猀甀瀀瀀漀爀琀䔀洀瀀琀礀倀愀爀愀猀崀㸀☀渀戀猀瀀㬀㰀℀嬀攀渀搀椀昀崀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀瀀爀攀㸀㰀瀀爀攀 
style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></pre><pre><span਀猀琀礀氀攀㴀✀洀猀漀ⴀ琀愀戀ⴀ挀漀甀渀琀㨀㄀✀㸀ꀀꀀꀀꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀䴀愀最愀稀椀渀攀 ☀焀甀漀琀㬀㰀戀㸀䌀漀洀瀀甀琀攀爀 䴀愀爀欀攀琀㰀⼀戀㸀☀焀甀漀琀㬀 漀渀 匀攀瀀琀攀洀戀攀爀 ㄀㤀㤀㐀Ⰰ 瀀愀最攀 ㌀㤀ⴀ㐀　Ⰰ 猀愀椀搀㨀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀☀焀甀漀琀㬀䐀爀 圀攀椀最甀愀渀最 䠀甀愀渀最Ⰰ 眀栀漀 椀猀 漀戀瘀椀漀甀猀氀礀 猀漀洀攀琀栀椀渀最 漀昀 愀 戀攀愀瘀攀爀 戀爀愀椀渀Ⰰ 栀愀猀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀搀攀瘀攀氀漀瀀攀搀 愀 瀀椀攀挀攀 漀昀 猀漀昀琀眀愀爀攀 挀愀氀氀攀搀 匀礀洀戀洀䴀愀琀栀 ㌀⸀㄀⸀ 䈀愀猀攀搀 漀渀 猀礀洀戀漀氀椀挀 洀愀琀栀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀瀀爀椀渀挀椀瀀氀攀猀Ⰰ 琀栀攀 瀀爀漀最爀愀洀 眀椀氀氀 瀀攀爀昀漀爀洀 攀砀愀挀琀 渀甀洀攀爀椀挀Ⰰ 猀礀洀戀漀氀椀挀 愀渀搀 愀氀最攀戀爀愀椀挀 㰀⼀瀀爀攀㸀㰀瀀爀攀㸀挀愀氀挀甀氀愀琀椀漀渀猀⸀ 䤀琀 椀猀 愀氀猀漀 挀氀攀瘀攀爀 攀渀漀甀最栀 琀漀 氀攀愀爀渀 昀爀漀洀 琀栀攀 甀猀攀爀✀猀 椀渀瀀甀琀Ⰰ 猀甀挀栀㰀⼀瀀爀攀㸀㰀瀀爀攀㸀愀猀 椀渀琀攀最爀愀氀猀 漀昀 愀渀 甀渀欀渀漀眀渀 昀甀渀挀琀椀漀渀⸀☀焀甀漀琀㬀 㰀⼀瀀爀攀㸀 
਀㰀搀椀瘀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 愀氀椀最渀㴀挀攀渀琀攀爀 猀琀礀氀攀㴀✀琀攀砀琀ⴀ愀氀椀最渀㨀挀攀渀琀攀爀㬀琀愀戀ⴀ猀琀漀瀀猀㨀㐀㔀⸀㠀瀀琀 㤀㄀⸀㘀瀀琀 ㄀㌀㜀⸀㐀瀀琀 ㄀㠀㌀⸀㈀瀀琀 ㈀㈀㤀⸀　瀀琀 ㈀㜀㐀⸀㠀瀀琀 ㌀㈀　⸀㘀瀀琀 ㌀㘀㘀⸀㐀瀀琀 㐀㄀㈀⸀㈀瀀琀 㐀㔀㠀⸀　瀀琀 㔀　㌀⸀㠀瀀琀 㔀㐀㤀⸀㘀瀀琀 㔀㤀㔀⸀㐀瀀琀 㘀㐀㄀⸀㈀瀀琀 㘀㠀㜀⸀　瀀琀 㜀㌀㈀⸀㠀瀀琀✀㸀 
਀㰀栀爀 猀椀稀攀㴀㈀ 眀椀搀琀栀㴀∀㄀　　─∀ 愀氀椀最渀㴀挀攀渀琀攀爀㸀 
਀㰀⼀搀椀瘀㸀 
਀ 
<p class=MsoNormal style='tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>਀ 
<p class=MsoNormal style='tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt'><a਀栀爀攀昀㴀∀栀琀琀瀀㨀⼀⼀眀眀眀⸀愀愀洀琀⸀攀搀甀⸀愀甀⼀䴀愀琀栀猀⼀猀漀昀琀眀愀爀攀⸀栀琀洀氀⌀猀礀洀戀∀㸀吀栀攀 䄀甀猀琀爀愀氀椀愀渀 
Association of Mathematics Teachers </a>in &quot;Software Reviews&quot; session਀漀昀 ☀焀甀漀琀㬀㰀戀㸀䴀愀琀栀攀洀愀琀椀挀愀氀 䈀礀琀攀猀㰀⼀戀㸀☀焀甀漀琀㬀Ⰰ 嘀漀氀甀洀攀 ㌀Ⰰ 一甀洀戀攀爀 ㈀Ⰰ 伀挀琀漀戀攀爀 ㄀㤀㤀㔀Ⰰ 
reviewed SymbMath: </p>਀ 
<p class=MsoNormal style='margin-right:.5in;mso-margin-top-alt:auto;mso-margin-bottom-alt:਀愀甀琀漀㬀洀愀爀最椀渀ⴀ氀攀昀琀㨀⸀㔀椀渀㬀琀愀戀ⴀ猀琀漀瀀猀㨀㐀㔀⸀㠀瀀琀 㤀㄀⸀㘀瀀琀 ㄀㌀㜀⸀㐀瀀琀 ㄀㠀㌀⸀㈀瀀琀 ㈀㈀㤀⸀　瀀琀 ㈀㜀㐀⸀㠀瀀琀 ㌀㈀　⸀㘀瀀琀 ㌀㘀㘀⸀㐀瀀琀 㐀㄀㈀⸀㈀瀀琀 㐀㔀㠀⸀　瀀琀 㔀　㌀⸀㠀瀀琀 㔀㐀㤀⸀㘀瀀琀 㔀㤀㔀⸀㐀瀀琀 㘀㐀㄀⸀㈀瀀琀 㘀㠀㜀⸀　瀀琀 㜀㌀㈀⸀㠀瀀琀✀㸀吀栀椀猀 
DOS application is a powerful computer algebra package which supports਀攀瘀攀爀礀琀栀椀渀最 昀爀漀洀 猀椀洀瀀氀椀昀椀挀愀琀椀漀渀 琀漀 椀渀琀攀最爀愀琀椀漀渀⸀ 䤀琀 椀猀 愀渀 䄀甀猀琀爀愀氀椀愀渀 瀀爀漀搀甀挀琀Ⰰ 
written by Dr Weiguang Huang at the University of New South Wales, and will਀瀀攀爀昀漀爀洀 洀漀猀琀 漀昀 琀栀攀 昀甀渀挀琀椀漀渀猀 漀昀 琀栀攀 瀀漀眀攀爀 琀漀漀氀猀 椀渀 琀栀椀猀 昀椀攀氀搀 ⠀猀甀挀栀 愀猀 
Mathematica and Maple) but at a fraction of the cost. </p>਀ 
<p style='margin-right:.5in;margin-left:.5in;tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt'><span਀猀琀礀氀攀㴀✀洀猀漀ⴀ昀愀爀攀愀猀琀ⴀ昀漀渀琀ⴀ昀愀洀椀氀礀㨀謀卛❏㸀匀礀洀戀䴀愀琀栀 挀爀攀愀琀攀猀 愀 圀椀渀搀漀眀猀ⴀ氀椀欀攀 攀渀瘀椀爀漀渀洀攀渀琀Ⰰ 
with separate Input and Output windows and easy access to help and keyword਀洀攀渀甀猀⸀ 匀椀渀挀攀 椀琀 漀瀀攀爀愀琀攀猀 甀猀椀渀最 愀 ☀焀甀漀琀㬀挀漀洀洀愀渀搀ⴀ氀椀渀攀☀焀甀漀琀㬀 猀琀爀甀挀琀甀爀攀 ⠀眀椀琀栀 琀栀攀 
user required to enter keywords rather than to choose operations from a menu)਀琀栀椀猀 愀挀挀攀猀猀 琀漀 栀攀氀瀀 椀猀 瘀攀爀礀 椀洀瀀漀爀琀愀渀琀⸀ 圀栀椀氀攀 䤀 瀀爀攀昀攀爀 愀 猀椀洀瀀氀攀爀 愀瀀瀀爀漀愀挀栀 琀漀 
input of both commands and mathematical expressions, this program is well਀猀琀爀甀挀琀甀爀攀搀 椀渀 琀栀椀猀 爀攀最愀爀搀Ⰰ 愀渀搀 挀攀爀琀愀椀渀氀礀 洀甀挀栀 椀洀瀀爀漀瘀攀搀 甀瀀漀渀 攀愀爀氀椀攀爀 瘀攀爀猀椀漀渀猀⸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀 
਀㰀瀀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀⸀㔀椀渀㬀洀愀爀最椀渀ⴀ氀攀昀琀㨀⸀㔀椀渀㬀琀愀戀ⴀ猀琀漀瀀猀㨀㐀㔀⸀㠀瀀琀 㤀㄀⸀㘀瀀琀 ㄀㌀㜀⸀㐀瀀琀 ㄀㠀㌀⸀㈀瀀琀 ㈀㈀㤀⸀　瀀琀 ㈀㜀㐀⸀㠀瀀琀 ㌀㈀　⸀㘀瀀琀 ㌀㘀㘀⸀㐀瀀琀 㐀㄀㈀⸀㈀瀀琀 㐀㔀㠀⸀　瀀琀 㔀　㌀⸀㠀瀀琀 㔀㐀㤀⸀㘀瀀琀 㔀㤀㔀⸀㐀瀀琀 㘀㐀㄀⸀㈀瀀琀 㘀㠀㜀⸀　瀀琀 㜀㌀㈀⸀㠀瀀琀✀㸀㰀猀瀀愀渀 
style='mso-fareast-font-family:宋体'>Possibly the most disappointing aspect of਀琀栀攀 瀀愀挀欀愀最攀 椀猀 椀琀猀 最爀愀瀀栀椀渀最 挀愀瀀愀戀椀氀椀琀椀攀猀Ⰰ 眀栀椀挀栀 瀀爀漀瘀椀搀攀 愀搀攀焀甀愀琀攀 
two-dimensional function, polar and parametric plots. The lack of਀琀栀爀攀攀ⴀ搀椀洀攀渀猀椀漀渀愀氀 挀愀瀀愀戀椀氀椀琀椀攀猀 愀琀 愀 琀椀洀攀 眀栀攀渀 洀漀猀琀 挀漀洀瀀攀琀椀琀漀爀猀 愀爀攀 漀昀昀攀爀椀渀最Ⰰ 
not only 3-D graphing but animation as well, is unfortunate.<o:p></o:p></span></p>਀ 
<p style='margin-right:.5in;margin-left:.5in;tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt'><span਀猀琀礀氀攀㴀✀洀猀漀ⴀ昀愀爀攀愀猀琀ⴀ昀漀渀琀ⴀ昀愀洀椀氀礀㨀謀卛❏㸀䄀琀 琀栀攀 猀愀洀攀 琀椀洀攀Ⰰ 匀礀洀戀䴀愀琀栀 漀昀昀攀爀猀 猀漀洀攀 瘀攀爀礀 
useful and powerful features which complement its quite extensive algebraic਀洀愀渀椀瀀甀氀愀琀椀漀渀 愀渀搀 挀愀氀挀甀氀甀猀 挀愀瀀愀戀椀氀椀琀椀攀猀⸀ 吀栀攀猀攀 椀渀挀氀甀搀攀 琀栀攀 愀戀椀氀椀琀礀 琀漀 眀漀爀欀 眀椀琀栀 
chemical formulae and equations (Yes - it will solve reaction problems using਀挀栀攀洀椀挀愀氀 猀礀洀戀漀氀猀 愀渀搀 挀漀洀瀀甀琀愀琀椀漀渀猀 椀渀瘀漀氀瘀椀渀最 愀琀漀洀椀挀 眀攀椀最栀琀猀Ⰰ 洀愀猀猀 愀渀搀 洀漀爀攀℀⤀ 愀渀搀 
a nice database function, allowing the user to store everything from telephone਀渀甀洀戀攀爀猀 琀漀 最攀漀洀攀琀爀椀挀 瀀爀漀瀀攀爀琀椀攀猀 漀昀 昀椀最甀爀攀猀⸀ 䐀爀愀眀椀渀最 昀攀愀琀甀爀攀猀 愀爀攀 愀氀猀漀 愀瘀愀椀氀愀戀氀攀 
within the graphics mode. SymbMath is also an &quot;expert system&quot;,਀挀愀瀀愀戀氀攀 漀昀 ☀焀甀漀琀㬀氀攀愀爀渀椀渀最☀焀甀漀琀㬀 昀爀漀洀 琀栀攀 甀猀攀爀 搀甀爀椀渀最 挀漀洀瀀甀琀愀琀椀漀渀⸀ 䤀渀瀀甀琀琀椀渀最 愀 
single formula (for example, a derivative) automatically teaches the਀挀漀爀爀攀猀瀀漀渀搀椀渀最 椀渀琀攀最爀愀琀椀漀渀 爀甀氀攀猀⸀ 吀栀椀猀 椀猀 愀 瀀漀眀攀爀昀甀氀 愀渀搀 椀渀琀攀爀攀猀琀椀渀最 昀攀愀琀甀爀攀⸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀 
਀㰀瀀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀⸀㔀椀渀㬀洀愀爀最椀渀ⴀ氀攀昀琀㨀⸀㔀椀渀㬀琀愀戀ⴀ猀琀漀瀀猀㨀㐀㔀⸀㠀瀀琀 㤀㄀⸀㘀瀀琀 ㄀㌀㜀⸀㐀瀀琀 ㄀㠀㌀⸀㈀瀀琀 ㈀㈀㤀⸀　瀀琀 ㈀㜀㐀⸀㠀瀀琀 ㌀㈀　⸀㘀瀀琀 ㌀㘀㘀⸀㐀瀀琀 㐀㄀㈀⸀㈀瀀琀 㐀㔀㠀⸀　瀀琀 㔀　㌀⸀㠀瀀琀 㔀㐀㤀⸀㘀瀀琀 㔀㤀㔀⸀㐀瀀琀 㘀㐀㄀⸀㈀瀀琀 㘀㠀㜀⸀　瀀琀 㜀㌀㈀⸀㠀瀀琀✀㸀㰀猀瀀愀渀 
style='mso-fareast-font-family:宋体'>This program is available from the author in਀琀栀爀攀攀 瘀攀爀猀椀漀渀猀㨀 猀栀愀爀攀眀愀爀攀 ⠀␀㄀　⤀Ⰰ 猀琀甀搀攀渀琀 ⠀␀㘀　⤀ 愀渀搀 愀搀瘀愀渀挀攀搀 ⠀␀㤀㤀⤀⸀ 䔀愀挀栀 
contains successively more functions. The shareware version, for example, lacks਀愀 ☀焀甀漀琀㬀猀漀氀瘀攀☀焀甀漀琀㬀 挀漀洀洀愀渀搀 愀渀搀 愀氀氀 琀爀椀最漀渀漀洀攀琀爀椀挀 昀甀渀挀琀椀漀渀猀 攀砀挀攀瀀琀 猀椀渀攀 愀渀搀 
cosine, and so has quite limited application in schools. The student version,਀栀漀眀攀瘀攀爀Ⰰ 氀愀挀欀猀 漀渀氀礀 琀栀攀 栀礀瀀攀爀戀漀氀椀挀 昀甀渀挀琀椀漀渀猀Ⰰ 愀渀搀 猀漀 眀漀甀氀搀 戀攀 焀甀椀琀攀 愀搀攀焀甀愀琀攀 
for school use. At the price, this represents good value for extensive਀愀氀最攀戀爀愀椀挀 挀愀瀀愀戀椀氀椀琀椀攀猀⸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀 
਀㰀瀀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀⸀㔀椀渀㬀洀愀爀最椀渀ⴀ氀攀昀琀㨀⸀㔀椀渀㬀琀愀戀ⴀ猀琀漀瀀猀㨀㐀㔀⸀㠀瀀琀 㤀㄀⸀㘀瀀琀 ㄀㌀㜀⸀㐀瀀琀 ㄀㠀㌀⸀㈀瀀琀 ㈀㈀㤀⸀　瀀琀 ㈀㜀㐀⸀㠀瀀琀 ㌀㈀　⸀㘀瀀琀 ㌀㘀㘀⸀㐀瀀琀 㐀㄀㈀⸀㈀瀀琀 㐀㔀㠀⸀　瀀琀 㔀　㌀⸀㠀瀀琀 㔀㐀㤀⸀㘀瀀琀 㔀㤀㔀⸀㐀瀀琀 㘀㐀㄀⸀㈀瀀琀 㘀㠀㜀⸀　瀀琀 㜀㌀㈀⸀㠀瀀琀✀㸀㰀猀瀀愀渀 
style='mso-fareast-font-family:宋体'>As an assistant in the senior school,਀匀礀洀戀䴀愀琀栀 愀瀀瀀攀愀爀猀 琀漀 漀昀昀攀爀 愀 爀愀渀最攀 漀昀 瘀攀爀礀 甀猀攀昀甀氀 昀攀愀琀甀爀攀猀 愀琀 愀渀 愀昀昀漀爀搀愀戀氀攀 
price.<o:p></o:p></span></p>਀ 
਀㰀搀椀瘀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 愀氀椀最渀㴀挀攀渀琀攀爀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ琀漀瀀㨀　椀渀㬀洀愀爀最椀渀ⴀ爀椀最栀琀㨀⸀㔀椀渀㬀 
margin-bottom:0in;margin-left:9.0pt;margin-bottom:.0001pt;text-align:center;਀琀愀戀ⴀ猀琀漀瀀猀㨀㐀㔀⸀㠀瀀琀 㤀㄀⸀㘀瀀琀 ㄀㌀㜀⸀㐀瀀琀 ㄀㠀㌀⸀㈀瀀琀 ㈀㈀㤀⸀　瀀琀 ㈀㜀㐀⸀㠀瀀琀 ㌀㈀　⸀㘀瀀琀 ㌀㘀㘀⸀㐀瀀琀 㐀㄀㈀⸀㈀瀀琀 㐀㔀㠀⸀　瀀琀 㔀　㌀⸀㠀瀀琀 㔀㐀㤀⸀㘀瀀琀 㔀㤀㔀⸀㐀瀀琀 㘀㐀㄀⸀㈀瀀琀 㘀㠀㜀⸀　瀀琀 㜀㌀㈀⸀㠀瀀琀✀㸀 
਀㰀栀爀 猀椀稀攀㴀㈀ 眀椀搀琀栀㴀∀㄀　　─∀ 愀氀椀最渀㴀挀攀渀琀攀爀㸀 
਀㰀⼀搀椀瘀㸀 
਀ 
<p class=MsoNormal style='tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt'><b><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></b></p>਀ 
<p class=MsoNormal style='tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt'><b>“<a਀栀爀攀昀㴀∀栀琀琀瀀㨀⼀⼀眀眀眀⸀瀀愀氀洀琀漀瀀瀀愀瀀攀爀⸀挀漀洀⼀倀吀倀䠀吀䴀䰀⼀㐀㠀⼀㐀㠀挀　　　　攀⸀栀琀洀∀㸀吀栀攀 䠀倀 倀愀氀洀琀漀瀀 倀愀瀀攀爀㰀⼀愀㸀ᴀ㰠⼀戀㸀Ⰰ 
1999, 8(6), Issue 48, reviewed:</p>਀ 
<p style='tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt'><b>8.਀匀礀洀戀漀氀椀挀 䴀愀琀栀㰀⼀戀㸀㰀⼀瀀㸀 
਀㰀瀀 猀琀礀氀攀㴀✀琀愀戀ⴀ猀琀漀瀀猀㨀㐀㔀⸀㠀瀀琀 㤀㄀⸀㘀瀀琀 ㄀㌀㜀⸀㐀瀀琀 ㄀㠀㌀⸀㈀瀀琀 ㈀㈀㤀⸀　瀀琀 ㈀㜀㐀⸀㠀瀀琀 ㌀㈀　⸀㘀瀀琀 ㌀㘀㘀⸀㐀瀀琀 㐀㄀㈀⸀㈀瀀琀 㐀㔀㠀⸀　瀀琀 㔀　㌀⸀㠀瀀琀 㔀㐀㤀⸀㘀瀀琀 㔀㤀㔀⸀㐀瀀琀 㘀㐀㄀⸀㈀瀀琀 㘀㠀㜀⸀　瀀琀 㜀㌀㈀⸀㠀瀀琀✀㸀匀礀洀戀䴀愀琀栀 
is a computer algebra system that can perform exact numeric, symbolic and਀最爀愀瀀栀椀挀 挀漀洀瀀甀琀愀琀椀漀渀⸀ 䤀琀 洀愀渀椀瀀甀氀愀琀攀猀 挀漀洀瀀氀椀挀愀琀攀搀 昀漀爀洀甀氀愀猀 愀渀搀 爀攀琀甀爀渀猀 愀渀猀眀攀爀猀 椀渀 
terms of symbols, formulas, exact numbers, table and graph. SymbMath is also an਀攀砀瀀攀爀琀 猀礀猀琀攀洀 琀栀愀琀 椀猀 愀戀氀攀 琀漀 氀攀愀爀渀 昀爀漀洀 甀猀攀爀✀猀 椀渀瀀甀琀⸀ 䤀昀 琀栀攀 甀猀攀爀 漀渀氀礀 椀渀瀀甀琀猀 
one formula without writing any code, it will automatically learn many problems਀爀攀氀愀琀攀搀 琀漀 琀栀椀猀 昀漀爀洀甀氀愀 ⠀攀⸀最⸀ 椀琀 氀攀愀爀渀猀 洀愀渀礀 椀渀琀攀最爀愀氀猀 椀渀瘀漀氀瘀椀渀最 愀渀 甀渀欀渀漀眀渀 
function f(x) from one derivative f'(x) ). <span style='mso-fareast-font-family:਀∀䄀爀椀愀氀 唀渀椀挀漀搀攀 䴀匀∀✀㸀㰀漀㨀瀀㸀㰀⼀漀㨀瀀㸀㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀 
਀㰀瀀 猀琀礀氀攀㴀✀琀愀戀ⴀ猀琀漀瀀猀㨀㐀㔀⸀㠀瀀琀 㤀㄀⸀㘀瀀琀 ㄀㌀㜀⸀㐀瀀琀 ㄀㠀㌀⸀㈀瀀琀 ㈀㈀㤀⸀　瀀琀 ㈀㜀㐀⸀㠀瀀琀 ㌀㈀　⸀㘀瀀琀 ㌀㘀㘀⸀㐀瀀琀 㐀㄀㈀⸀㈀瀀琀 㐀㔀㠀⸀　瀀琀 㔀　㌀⸀㠀瀀琀 㔀㐀㤀⸀㘀瀀琀 㔀㤀㔀⸀㐀瀀琀 㘀㐀㄀⸀㈀瀀琀 㘀㠀㜀⸀　瀀琀 㜀㌀㈀⸀㠀瀀琀✀㸀匀礀洀戀䴀愀琀栀 
is, in another sense, a programming language in which you can define਀挀漀渀搀椀琀椀漀渀愀氀Ⰰ 挀愀猀攀Ⰰ 瀀椀攀挀攀眀椀猀攀Ⰰ 爀攀挀甀爀猀椀漀渀Ⰰ 洀甀氀琀椀ⴀ瘀愀氀甀攀 昀甀渀挀琀椀漀渀猀 愀渀搀 瀀爀漀挀攀搀甀爀攀猀Ⰰ 
derivatives, integrals and rules. </p>਀ 
<p style='tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt'>The਀瀀爀漀最爀愀洀 爀甀渀猀 漀渀 琀栀攀 䠀倀 倀愀氀洀琀漀瀀 愀渀搀 搀漀攀猀 愀氀洀漀猀琀 攀瘀攀爀礀琀栀椀渀最 琀栀愀琀 䐀攀爀椀瘀攀 挀愀渀 搀漀⸀ 㰀⼀瀀㸀 
਀㰀瀀 猀琀礀氀攀㴀✀琀愀戀ⴀ猀琀漀瀀猀㨀㐀㔀⸀㠀瀀琀 㤀㄀⸀㘀瀀琀 ㄀㌀㜀⸀㐀瀀琀 ㄀㠀㌀⸀㈀瀀琀 ㈀㈀㤀⸀　瀀琀 ㈀㜀㐀⸀㠀瀀琀 ㌀㈀　⸀㘀瀀琀 ㌀㘀㘀⸀㐀瀀琀 㐀㄀㈀⸀㈀瀀琀 㐀㔀㠀⸀　瀀琀 㔀　㌀⸀㠀瀀琀 㔀㐀㤀⸀㘀瀀琀 㔀㤀㔀⸀㐀瀀琀 㘀㐀㄀⸀㈀瀀琀 㘀㠀㜀⸀　瀀琀 㜀㌀㈀⸀㠀瀀琀✀㸀匀礀洀戀漀氀椀挀 
Math comes in one of three versions: Shareware, Student, and Advanced. Its਀琀栀爀攀攀 瘀攀爀猀椀漀渀猀 愀爀攀 愀瘀愀椀氀愀戀氀攀 昀爀漀洀 琀栀攀 愀甀琀栀漀爀Ⰰ 䐀爀⸀ 圀攀椀最甀愀渀最 䠀甀愀渀最⸀ 㰀⼀瀀㸀 
਀㰀瀀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀⸀㔀椀渀㬀洀愀爀最椀渀ⴀ氀攀昀琀㨀㤀⸀　瀀琀㬀琀愀戀ⴀ猀琀漀瀀猀㨀㐀㔀⸀㠀瀀琀 㤀㄀⸀㘀瀀琀 ㄀㌀㜀⸀㐀瀀琀 ㄀㠀㌀⸀㈀瀀琀 ㈀㈀㤀⸀　瀀琀 ㈀㜀㐀⸀㠀瀀琀 ㌀㈀　⸀㘀瀀琀 ㌀㘀㘀⸀㐀瀀琀 㐀㄀㈀⸀㈀瀀琀 㐀㔀㠀⸀　瀀琀 㔀　㌀⸀㠀瀀琀 㔀㐀㤀⸀㘀瀀琀 㔀㤀㔀⸀㐀瀀琀 㘀㐀㄀⸀㈀瀀琀 㘀㠀㜀⸀　瀀琀 㜀㌀㈀⸀㠀瀀琀✀㸀㰀猀瀀愀渀 
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