<?xml version="1.0" encoding="iso-8859-1" ?> 
<?xml-stylesheet type="text/css" href="cssxml/cluvut06.css"?> 
<?xml-stylesheet type="text/xsl" href="sheets/pmathml.xsl"?> 
<!--http://www.w3.org/Math/XSL/pmathml.xsl--> 
<html lang="fi"  
xmlns="http://www.w3.org/1999/xhtml"  
><head><title></title> 
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> 
<meta name="generator" content="TeX4ht (http://www.cse.ohio-state.edu/~gurari/TeX4ht/mn.html)" /> 
<meta name="originator" content="TeX4ht (http://www.cse.ohio-state.edu/~gurari/TeX4ht/mn.html)" /> 
<!-- html,pmathml,xhtml,mozilla --> 
<meta name="src" content="cluvut06.tex" /> 
<meta name="date" content="2006-01-18 09:26:00" /> 
<link rel="stylesheet" type="text/css" href="cssxml/cluvut06.css" /> 
</head><body 
>
<h3 class="likesectionHead"><a 
 id="x1-1000"></a>Yht&#x00E4;l&#x00F6;it&#x00E4; ja ep&#x00E4;yht&#x00E4;l&#x00F6;it&#x00E4;</h3>
<!--l. 20--><p class="noindent">Kompleksilukujen summan liittoluku voidaan muodostaa termeitt&#x00E4;in, tulon
vastaavasti tekij&#x00F6;itt&#x00E4;in:
</p>
<div class="math-display"><!--l. 22--><math 
 xmlns="http://www.w3.org/1998/Math/MathML" display="block" ><mrow 
>
                   <mover accent="false" 
class="mml-overline"><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
> <mo 
class="MathClass-bin">+</mo> <msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow><mo 
accent="true">&#x00AF;</mo></mover> <mo 
class="MathClass-rel">=</mo><msub><mrow 
> <mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover></mrow><mrow 
><mn>1</mn></mrow></msub 
> <mo 
class="MathClass-bin">+</mo><msub><mrow 
> <mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover></mrow><mrow 
><mn>2</mn></mrow></msub 
><mo 
class="MathClass-punc">,</mo><mspace width="2em" class="qquad"/><mover accent="false" 
class="mml-overline"><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow><mo 
accent="true">&#x00AF;</mo></mover> <mo 
class="MathClass-rel">=</mo><msub><mrow 
> <mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover></mrow><mrow 
><mn>1</mn></mrow></msub 
><msub><mrow 
><mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover></mrow><mrow 
><mn>2</mn></mrow></msub 
><mo 
class="MathClass-punc">.</mo>
</mrow></math></div>
<!--l. 25--><p class="nopar"> Huomionarvoisia yht&#x00E4;l&#x00F6;it&#x00E4; ovat my&#x00F6;s seuraavat:
</p>
<div class="math-display"><!--l. 27--><math 
 xmlns="http://www.w3.org/1998/Math/MathML" display="block" ><mrow 
>
                  <mover 
accent="true"><mrow 
><mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover> <mo 
class="MathClass-rel">=</mo> <mi 
>z</mi><mo 
class="MathClass-punc">,</mo><mspace width="2em" class="qquad"/><mfenced separators="" 
open="|"  close="|" ><mrow><mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover></mrow></mfenced> <mo 
class="MathClass-rel">=</mo> <mfenced separators="" 
open="|"  close="|" ><mrow><mi 
>z</mi></mrow></mfenced><mo 
class="MathClass-punc">,</mo><mspace width="2em" class="qquad"/><mi 
>z</mi><mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover> <mo 
class="MathClass-rel">=</mo><msup><mrow 
> <mfenced separators="" 
open="|"  close="|" ><mrow><mi 
>z</mi></mrow></mfenced></mrow><mrow 
><mn>2</mn></mrow></msup 
><mo 
class="MathClass-punc">,</mo><mspace width="2em" class="qquad"/><mfrac><mrow 
><mn>1</mn></mrow> 
<mrow 
><mi 
>z</mi></mrow></mfrac> <mo 
class="MathClass-rel">=</mo> <mfrac><mrow 
><mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover></mrow> 
<mrow 
><msup><mrow 
><mfenced separators="" 
open="|"  close="|" ><mrow><mi 
>z</mi></mrow></mfenced></mrow><mrow 
><mn>2</mn></mrow></msup 
></mrow></mfrac> <mo 
class="MathClass-punc">.</mo>
</mrow></math></div>
<!--l. 30--><p class="nopar">
</p><!--l. 32--><p class="noindent">Itseisarvon suhde laskutoimituksiin on samanlainen kuin reaaliluvuilla:
                                                                          

                                                                          
</p>
<div class="math-display"><!--l. 34--><math 
 xmlns="http://www.w3.org/1998/Math/MathML" display="block" ><mrow 
>
                     <mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced> <mo 
class="MathClass-rel">=</mo> <mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
></mrow></mfenced><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced><mo 
class="MathClass-punc">,</mo><mspace width="2em" class="qquad"/><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
> <mo 
class="MathClass-bin">+</mo> <msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced> <mo 
class="MathClass-rel">&#x2264;</mo><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
></mrow></mfenced> <mo 
class="MathClass-bin">+</mo> <mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced><mo 
class="MathClass-punc">.</mo>
</mrow></math></div>
<!--l. 37--><p class="nopar"> Kertolaskun tapauksessa kyseess&#x00E4; on siis yht&#x00E4;l&#x00F6;, yhteenlaskun
tapauksessa ep&#x00E4;yht&#x00E4;l&#x00F6;. J&#x00E4;lkimm&#x00E4;inen on
oikeastaan osa pidemp&#x00E4;&#x00E4; ep&#x00E4;yht&#x00E4;l&#x00F6;ketjua, ns.
<span 
class="ecti-1200">kolmioep</span><span 
class="ecti-1200">&#x00E4;</span><span 
class="ecti-1200">yht</span><span 
class="ecti-1200">&#x00E4;</span><span 
class="ecti-1200">l</span><span 
class="ecti-1200">&#x00F6;</span><span 
class="ecti-1200">&#x00E4;</span>:
</p>
<div class="math-display"><!--l. 41--><math 
 xmlns="http://www.w3.org/1998/Math/MathML" display="block" ><mrow 
>
                      <mfenced separators="" 
open="|"  close="|" ><mrow><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
></mrow></mfenced> <mo 
class="MathClass-bin">&#x2212;</mo><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced></mrow></mfenced> <mo 
class="MathClass-rel">&#x2264;</mo><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
> <mo 
class="MathClass-bin">+</mo> <msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced> <mo 
class="MathClass-rel">&#x2264;</mo><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
></mrow></mfenced> <mo 
class="MathClass-bin">+</mo> <mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced><mo 
class="MathClass-punc">.</mo>
</mrow></math></div>
<!--l. 44--><p class="nopar">
</p><!--l. 46--><p class="noindent">Yht&#x00E4;l&#x00F6;iden todistukset ovat varsin suoraviivaisia laskuja, kun
kompleksiluvut kirjoitetaan reaali- ja imaginaariosansa avulla, so. muotoon
<!--l. 48--><math 
 xmlns="http://www.w3.org/1998/Math/MathML" display="inline" ><mi 
>z</mi> <mo 
class="MathClass-rel">=</mo> <mi 
>x</mi> <mo 
class="MathClass-bin">+</mo> <mstyle mathvariant="normal"><mi 
>i</mi></mstyle><mi 
>y</mi></math>.
Kolmioep&#x00E4;yht&#x00E4;l&#x00F6;n tapauksessa ty&#x00F6;t&#x00E4; on hieman
enemm&#x00E4;n:
</p><!--l. 51--><p class="noindent">Koska <!--l. 51--><math 
 xmlns="http://www.w3.org/1998/Math/MathML" display="inline" ><mi 
>z</mi> <mo 
class="MathClass-bin">+</mo> <mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover> <mo 
class="MathClass-rel">=</mo> <mn>2</mn><mi 
>x</mi> <mo 
class="MathClass-rel">=</mo> <mn>2</mn><mo class="qopname"> Re</mo><!--nolimits--> <mi 
>z</mi></math> ja
                                                                          

                                                                          
<!--l. 52--><math 
 xmlns="http://www.w3.org/1998/Math/MathML" display="inline" ><mfenced separators="" 
open="|"  close="|" ><mrow><mo class="qopname">Re</mo><!--nolimits--><mi 
>z</mi></mrow></mfenced> <mo 
class="MathClass-rel">=</mo> <mfenced separators="" 
open="|"  close="|" ><mrow><mi 
>x</mi></mrow></mfenced> <mo 
class="MathClass-rel">&#x2264;</mo><msqrt><mrow><msup><mrow 
><mi 
>x</mi></mrow><mrow 
><mn>2</mn> </mrow> </msup 
> <mo 
class="MathClass-bin">+</mo> <msup><mrow 
><mi 
>y</mi></mrow><mrow 
><mn>2</mn></mrow></msup 
></mrow></msqrt> <mo 
class="MathClass-rel">=</mo> <mfenced separators="" 
open="|"  close="|" ><mrow><mi 
>z</mi></mrow></mfenced></math> kaikilla
kompleksiluvuilla <!--l. 53--><math 
 xmlns="http://www.w3.org/1998/Math/MathML" display="inline" ><mi 
>z</mi></math>,
on
</p><!--tex4ht:inline--><!--l. 64--><math 
 xmlns="http://www.w3.org/1998/Math/MathML" display="block" ><mtable 
columnalign="left" class="align-star">
         <mtr><mtd 
columnalign="right" class="align-odd"><msup><mrow 
><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
> <mo 
class="MathClass-bin">+</mo> <msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced></mrow><mrow 
><mn>2</mn></mrow></msup 
></mtd>         <mtd 
class="align-even"> <mo 
class="MathClass-rel">=</mo> <mrow><mo 
class="MathClass-open">(</mo><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
>
<mn>1</mn></mrow></msub 
> <mo 
class="MathClass-bin">+</mo> <msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow><mo 
class="MathClass-close">)</mo></mrow><mrow><mo 
class="MathClass-open">(</mo><mrow><msub><mrow 
><mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover></mrow><mrow 
><mn>1</mn></mrow></msub 
> <mo 
class="MathClass-bin">+</mo><msub><mrow 
> <mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow><mo 
class="MathClass-close">)</mo></mrow> <mo 
class="MathClass-rel">=</mo> <msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
><msub><mrow 
><mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover></mrow><mrow 
><mn>1</mn></mrow></msub 
> <mo 
class="MathClass-bin">+</mo> <msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
><msub><mrow 
><mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover></mrow><mrow 
><mn>2</mn></mrow></msub 
> <mo 
class="MathClass-bin">+</mo> <msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
><msub><mrow 
><mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover></mrow><mrow 
><mn>1</mn></mrow></msub 
> <mo 
class="MathClass-bin">+</mo> <msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
><msub><mrow 
><mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo 
class="MathClass-op">&#x00AF;</mo></mover></mrow><mrow 
><mn>2</mn></mrow></msub 
><mspace width="2em"/></mtd>                  <mtd 
columnalign="right" class="align-label"></mtd>         <mtd 
class="align-label">
         <mspace width="2em"/></mtd></mtr><mtr><mtd 
columnalign="right" class="align-odd"></mtd>                  <mtd 
class="align-even"> <mo 
class="MathClass-rel">=</mo><msup><mrow 
> <mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
></mrow></mfenced></mrow><mrow 
><mn>2</mn></mrow></msup 
> <mo 
class="MathClass-bin">+</mo> <mn>2</mn><mo class="qopname"> Re</mo><!--nolimits--><mrow><mo 
class="MathClass-open">(</mo><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
>
<mn>1</mn></mrow></msub 
><msub><mrow 
><mover 
accent="true"><mrow 
><mi 
>z</mi></mrow><mo class="qopname">&#x00AF;</mo></mover></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow><mo 
class="MathClass-close">)</mo></mrow> <mo 
class="MathClass-bin">+</mo><msup><mrow 
> <mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced></mrow><mrow 
><mn>2</mn></mrow></msup 
><mspace width="2em"/></mtd>                                                 <mtd 
columnalign="right" class="align-label"></mtd>         <mtd 
class="align-label">
         <mspace width="2em"/></mtd></mtr><mtr><mtd 
columnalign="right" class="align-odd"></mtd>                  <mtd 
class="align-even"> <mfenced separators="" 
open="{"  close="" ><mrow><mtable 
class="aligned"><mtr 
><mtd></mtd><mtd> <mo 
class="MathClass-rel">&#x2264;</mo><msup><mrow 
><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
></mrow></mfenced></mrow><mrow 
><mn>2</mn></mrow></msup 
> <mo 
class="MathClass-bin">+</mo> <mn>2</mn><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
>
<mn>1</mn></mrow></msub 
></mrow></mfenced><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced> <mo 
class="MathClass-bin">+</mo><msup><mrow 
> <mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced></mrow><mrow 
><mn>2</mn></mrow></msup 
> <mo 
class="MathClass-rel">=</mo> <msup><mrow 
><mrow><mo 
class="MathClass-open">(</mo><mrow><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
>
<mn>1</mn></mrow></msub 
></mrow></mfenced> <mo 
class="MathClass-bin">+</mo> <mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced></mrow><mo 
class="MathClass-close">)</mo></mrow></mrow><mrow 
><mn>2</mn></mrow></msup 
><mo 
class="MathClass-punc">,</mo>
</mtd></mtr><mtr 
><mtd></mtd><mtd> <mo 
class="MathClass-rel">&#x2265;</mo><msup><mrow 
><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
></mrow></mfenced></mrow><mrow 
><mn>2</mn></mrow></msup 
> <mo 
class="MathClass-bin">&#x2212;</mo> <mn>2</mn><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
>
<mn>1</mn></mrow></msub 
></mrow></mfenced><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced> <mo 
class="MathClass-bin">+</mo><msup><mrow 
> <mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced></mrow><mrow 
><mn>2</mn></mrow></msup 
> <mo 
class="MathClass-rel">=</mo> <msup><mrow 
><mrow><mo 
class="MathClass-open">(</mo><mrow><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
>
<mn>1</mn></mrow></msub 
></mrow></mfenced> <mo 
class="MathClass-bin">&#x2212;</mo><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced></mrow><mo 
class="MathClass-close">)</mo></mrow></mrow><mrow 
><mn>2</mn></mrow></msup 
><mo 
class="MathClass-punc">,</mo></mtd>
</mtr>                                                                                    </mtable></mrow></mfenced>
</mtd></mtr></mtable></math>
<!--l. 65--><p class="noindent">mist&#x00E4; seuraakin
</p><!--tex4ht:inline--><!--l. 69--><math 
 xmlns="http://www.w3.org/1998/Math/MathML" display="block" ><mtable 
columnalign="left" class="align-star">
                          <mtr><mtd 
columnalign="right" class="align-odd"><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
> <mo 
class="MathClass-bin">+</mo> <msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced></mtd>                          <mtd 
class="align-even"> <mo 
class="MathClass-rel">&#x2264;</mo><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
></mrow></mfenced> <mo 
class="MathClass-bin">+</mo> <mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced><mo 
class="MathClass-punc">,</mo><mspace width="2em"/></mtd>                           <mtd 
columnalign="right" class="align-label"></mtd>                          <mtd 
class="align-label">
                          <mspace width="2em"/></mtd></mtr><mtr><mtd 
columnalign="right" class="align-odd"><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
> <mo 
class="MathClass-bin">+</mo> <msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced></mtd>                          <mtd 
class="align-even"> <mo 
class="MathClass-rel">&#x2265;</mo><mfenced separators="" 
open="|"  close="|" ><mrow><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>1</mn></mrow></msub 
></mrow></mfenced> <mo 
class="MathClass-bin">&#x2212;</mo><mfenced separators="" 
open="|"  close="|" ><mrow><msub><mrow 
><mi 
>z</mi></mrow><mrow 
><mn>2</mn></mrow></msub 
></mrow></mfenced></mrow></mfenced><mo 
class="MathClass-punc">.</mo><mspace width="2em"/></mtd>                          <mtd 
columnalign="right" class="align-label"></mtd>                          <mtd 
class="align-label">
<mspace width="2em"/></mtd></mtr></mtable></math>
                                                                          

                                                                          
<!--l. 71--><p class="noindent"><span 
class="ecbx-1200">Linkkej</span><span 
class="ecbx-1200">&#x00E4;</span>
</p><!--l. 72--><p class="noindent"><a 
href="cluvut03.xml" >Kompleksilukujen itseisarvo, liittoluku</a>
<br class="newline" />
<br class="newline" />
<span 
class="ecti-1200">Simo K. Kivel</span><span 
class="ecti-1200">&#x00E4;</span>    26.04.2005
</p>
 
</body> 
</html> 

                                                                          



