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<div class="framename">Clausal Language (ver. 5.81.20, by P.J. Voda, J. Komara, J. Kluka)
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<mi class="comp_id_hdr">Ex03a</mi>
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<div class="header">Remark&nbsp;<math xmlns="&mathml;">
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<p><b>3. CVIČENIE Z PREDMETU ÚVOD DO DEKLARATÍVNEHO PROGRAMOVANIA 2013/2014</b
>
</p>
<p><b>ČASŤ A</b>
</p>
<p>http://dai.fmph.uniba.sk/courses/udp/ex/ex03.zip
</p>
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<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
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</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
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<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
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<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
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</div>
<p><i>Dátum:</i> 4. a 5. 3. 2014
</p>
<p><i>Odporúčaná verzia CL:</i> <b>5.81.20</b>
</p>
<p><i>WWW stránka predmetu:</i> http://dai.fmph.uniba.sk/courses/udp
</p>
<p><i>Kontakt:</i> udp(zavináč)lists.dai.fmph.uniba.sk
</p>
</div>
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><a name="idY-----"/><input type="hidden" name="selector" value="idY-----"/><input
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/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
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<form action="#idb-----" method="POST" id="idb-----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idb-----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
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<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
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<p><b>Úvodná poznámka.</b> Toto cvičenie je venované priraďujúcim diskrimináciám
 (<i>ex03a</i>) a chvostovej rekurzii (<i>ex03b</i>).
</p>
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><a name="idc-----"/><input type="hidden" name="selector" value="idc-----"/><input
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/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="idd-----" class="editable"><a name="idf-----"/>
<form action="#idf-----" method="POST" id="idf-----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idf-----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
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<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><i>Literatúra.</i>
</p>
<p>[1] J. Kľuka. Prednášky z Úvodu do deklaratívneho programovania LS 2013/2014.
</p>
<p class="indented">http://dai.fmph.uniba.sk/courses/udp/udp-prednasky-2014.pdf
</p>
<p>[2] D. Guller. Poznámky k prednáškam z CL.
</p>
<p>[3] J. Komara and P. J. Voda. Metamathematics of Computer Programming. 2001.
</p>
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><a name="idg-----"/><input type="hidden" name="selector" value="idg-----"/><input
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/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="idh-----" class="editable"><a name="idj-----"/>
<form action="#idj-----" method="POST" id="idj-----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idj-----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
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<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
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<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
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<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><i>Poznámka.</i> Nadpisy sú číslované podľa [1].
</p>
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<div class="editbuttontd">
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/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
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</form>
</div>
</div>
</div>
<div id="idl-----" class="editable"><a name="idn-----"/>
<form action="#idn-----" method="POST" id="idn-----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idn-----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="ido-----" class="fieldwithbuttons editable fill">
<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p>Preskočte nasledujúce komponenty po nadpis „CVIČENIE“.
</p>
</div>
<div class="editbuttontd">
<form action="#ido-----" method="POST" id="ido-----__" onsubmit="return submitForm(this,this);"
><a name="ido-----"/><input type="hidden" name="selector" value="ido-----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
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<div id="idp-----" class="editable"><a name="idr-----"/>
<form action="#idr-----" method="POST" id="idr-----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idr-----"/>
<div class="separatorbutton fill">
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<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="ids-----" class="fill"><a name="ids-----"/><span class="header">Application display&nbsp;<em
>Tex0_foo</em>&nbsp;/&nbsp;0: <math xmlns="&mathml;">
<mi>?</mi>
<mfenced><mi>&ctdot;</mi>
</mfenced>
</math></span>
</div>
</div>
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<form action="#idv-----" method="POST" id="idv-----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
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<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
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<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
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<div id="idw-----" class="fieldwithbuttons editable fill">
<div class="fill"><span class="header">Function&nbsp;<acronym title="This function is a constructor"
 class="fun_constr"><math xmlns="&mathml;">
<mi class="inh_col_id">Foo</mi>
</math></acronym>&nbsp;/&nbsp;0 displayed by&nbsp;<em>Tex0_foo</em> as&nbsp;<math
 xmlns="&mathml;">
<mi class="adident">?</mi>
</math></span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<mi class="adident">?</mi><mo>=</mo><mn class="builtin">0</mn>
</math>
</div>
<div class="editbuttontd">
<form action="#idw-----" method="POST" id="idw-----__" onsubmit="return submitForm(this,this);"
><a name="idw-----"/><input type="hidden" name="selector" value="idw-----"/><input
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/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
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</form>
</div>
</div>
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<div id="idx-----" class="editable"><a name="idz-----"/>
<form action="#idz-----" method="POST" id="idz-----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idz-----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
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<div class="fill">
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<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="id0-----" class="fill"><a name="id0-----"/><span class="header">Application display&nbsp;<em
>Tex0_cdots</em>&nbsp;/&nbsp;0: <math xmlns="&mathml;">
<mo>&ctdot;</mo>
</math></span>
</div>
</div>
<div id="id1-----" class="editable"><a name="id3-----"/>
<form action="#id3-----" method="POST" id="id3-----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="id3-----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="id4-----" class="fill"><a name="id4-----"/><span class="header">Application display&nbsp;<em
>Tex1_cdots</em>&nbsp;/&nbsp;1: <math xmlns="&mathml;">
<mo>&ctdot;</mo>
</math></span>
</div>
</div>
<div id="id5-----" class="editable"><a name="id7-----"/>
<form action="#id7-----" method="POST" id="id7-----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="id7-----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="id8-----" class="fill"><a name="id8-----"/><span class="header">Application display&nbsp;<em
>Tex1_cdots_around</em>&nbsp;/&nbsp;1: <math xmlns="&mathml;">
<mo>&ctdot;</mo>
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub><mo>&ctdot;</mo>
</math></span>
</div>
</div>
<div id="id9-----" class="editable"><a name="id-A----"/>
<form action="#id-A----" method="POST" id="id-A----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="id-A----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idAA----" class="fill"><a name="idAA----"/><span class="header">Application display&nbsp;<em
>Tex1_f</em>&nbsp;/&nbsp;1: <math xmlns="&mathml;">
<mi mathvariant="italic">f</mi>
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub>
</math></span>
</div>
</div>
<div id="idBA----" class="editable"><a name="idDA----"/>
<form action="#idDA----" method="POST" id="idDA----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idDA----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idEA----" class="fill"><a name="idEA----"/><span class="header">Application display&nbsp;<em
>Tex2_cdots</em>&nbsp;/&nbsp;2: <math xmlns="&mathml;">
<mo>&ctdot;</mo>
</math></span>
</div>
</div>
<div id="idFA----" class="editable"><a name="idHA----"/>
<form action="#idHA----" method="POST" id="idHA----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idHA----"/>
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<div class="fill">
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<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
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<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idIA----" class="fill"><a name="idIA----"/><span class="header">Application display&nbsp;<em
>Tex2_equiv</em>&nbsp;/&nbsp;2: <math xmlns="&mathml;">
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub><mo>&equiv;</mo>
<msub class="ad_constr_arg"><mi>#</mi><mn>2</mn>
</msub>
</math></span>
</div>
</div>
<div id="idJA----" class="editable"><a name="idLA----"/>
<form action="#idLA----" method="POST" id="idLA----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idLA----"/>
<div class="separatorbutton fill">
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<div class="fill">
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<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idMA----" class="fill"><a name="idMA----"/><span class="header">Application display&nbsp;<em
>Tex1_fact</em>&nbsp;/&nbsp;1: <math xmlns="&mathml;">
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub><mo>!</mo>
</math></span>
</div>
</div>
<div id="idNA----" class="editable"><a name="idPA----"/>
<form action="#idPA----" method="POST" id="idPA----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idPA----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idQA----" class="fill"><a name="idQA----"/><span class="header">Application display&nbsp;<em
>Tex1_sum</em>&nbsp;/&nbsp;1: <math xmlns="&mathml;">
<munderover><mo>&sum;</mo>
<mrow><mi mathvariant="normal">i</mi><mo>=</mo><mn>0</mn>
</mrow>
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub>
</munderover><mi mathvariant="normal">i</mi>
</math></span>
</div>
</div>
<div id="idRA----" class="editable"><a name="idTA----"/>
<form action="#idTA----" method="POST" id="idTA----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idTA----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idUA----" class="fill"><a name="idUA----"/><span class="header">Application display&nbsp;<em
>Tex2_exp</em>&nbsp;/&nbsp;2: <math xmlns="&mathml;">
<msup>
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub>
<msub class="ad_constr_arg"><mi>#</mi><mn>2</mn>
</msub>
</msup>
</math></span>
</div>
</div>
<div id="idVA----" class="editable"><a name="idXA----"/>
<form action="#idXA----" method="POST" id="idXA----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idXA----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idYA----" class="fill"><a name="idYA----"/><span class="header">Application display&nbsp;<em
>Tex1_fib</em>&nbsp;/&nbsp;1: <math xmlns="&mathml;">
<msub><mi mathvariant="normal">fib</mi>
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub>
</msub>
</math></span>
</div>
</div>
<div id="idZA----" class="editable"><a name="idbA----"/>
<form action="#idbA----" method="POST" id="idbA----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idbA----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idcA----" class="fieldwithbuttons editable fill">
<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b>C V I Č E N I E</b>
</p>
</div>
<div class="editbuttontd">
<form action="#idcA----" method="POST" id="idcA----__" onsubmit="return submitForm(this,this);"
><a name="idcA----"/><input type="hidden" name="selector" value="idcA----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="iddA----" class="editable"><a name="idfA----"/>
<form action="#idfA----" method="POST" id="idfA----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idfA----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idgA----" class="fieldwithbuttons editable fill">
<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b>6. PRIRAĎUJÚCE DISKRIMINÁCIE</b>
</p>
</div>
<div class="editbuttontd">
<form action="#idgA----" method="POST" id="idgA----__" onsubmit="return submitForm(this,this);"
><a name="idgA----"/><input type="hidden" name="selector" value="idgA----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="idhA----" class="editable"><a name="idjA----"/>
<form action="#idjA----" method="POST" id="idjA----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idjA----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idkA----" class="fieldwithbuttons editable fill">
<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b><i>[CL] Známe diskriminácie.</i></b> Doteraz sme používali diskriminácie
 s dvoma prípadmi na výrazoch so <i>známou</i> hodnotou (napríklad argumenty
 funkcie, konštanty).
</p>
<p>Dichotomická diskriminácia:
</p>
<div style="margin-left: 2em">
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>=</mo><mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mi>s</mi><mo class="builtin">&lt;</mo><mi>t</mi>
</mrow>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>=</mo><mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mi>s</mi><mo class="builtin">&gE;</mo><mi>t</mi>
</mrow>
</math>
</div>
<p>Diskriminácia na rovnosť:
</p>
<div style="margin-left: 2em">
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>=</mo><mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mi>s</mi><mo>=</mo><mi>t</mi>
</mrow>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>=</mo><mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mi>s</mi><mo>&ne;</mo><mi>t</mi>
</mrow>
</math>
</div>
</div>
<div class="editbuttontd">
<form action="#idkA----" method="POST" id="idkA----__" onsubmit="return submitForm(this,this);"
><a name="idkA----"/><input type="hidden" name="selector" value="idkA----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="idlA----" class="editable"><a name="idnA----"/>
<form action="#idnA----" method="POST" id="idnA----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idnA----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idoA----" class="fieldwithbuttons editable fill">
<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b>6.1 Priradenie</b>
</p>
</div>
<div class="editbuttontd">
<form action="#idoA----" method="POST" id="idoA----__" onsubmit="return submitForm(this,this);"
><a name="idoA----"/><input type="hidden" name="selector" value="idoA----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="idpA----" class="editable"><a name="idrA----"/>
<form action="#idrA----" method="POST" id="idrA----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idrA----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idsA----" class="fieldwithbuttons editable fill">
<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b><i>[CL] Diskriminácia – priradenie.</i></b> Priradenie hodnoty výrazu
 <math xmlns="&mathml;">
<mi>t</mi>
</math> do <i>novej</i> pomocnej premennej <math xmlns="&mathml;">
<mi>x</mi>
</math> umožňuje diskriminácia s jediným prípadom:
</p>
<div style="margin-left: 2em">
<math xmlns="&mathml;" mode="display" class="clause">
<mi mathvariant="italic">f</mi>
<mrow class="cp1"><mo>(</mo><mo>&ctdot;</mo><mo>)</mo>
</mrow><mo>=</mo>
<mrow class="cp1"><mo>&ctdot;</mo><mi>x</mi><mo>&ctdot;</mo>
</mrow><mo>&larr;</mo>
<mrow><mi>t</mi><mo>=</mo>
<mstyle class="bvar"><mi>x</mi>
</mstyle>
</mrow>
</math>
</div>
</div>
<div class="editbuttontd">
<form action="#idsA----" method="POST" id="idsA----__" onsubmit="return submitForm(this,this);"
><a name="idsA----"/><input type="hidden" name="selector" value="idsA----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="idtA----" class="editable"><a name="idvA----"/>
<form action="#idvA----" method="POST" id="idvA----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idvA----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idwA----" class="fieldwithbuttons editable fill">
<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b>6.2 Monadická diskriminácia</b>
</p>
</div>
<div class="editbuttontd">
<form action="#idwA----" method="POST" id="idwA----__" onsubmit="return submitForm(this,this);"
><a name="idwA----"/><input type="hidden" name="selector" value="idwA----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="idxA----" class="editable"><a name="idzA----"/>
<form action="#idzA----" method="POST" id="idzA----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idzA----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="id0A----" class="fieldwithbuttons editable fill">
<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b><i>[CL] Monadická diskriminácia.</i></b> Pri primitívnej rekurzii testujeme
 hodnotu rekurzívneho argumentu diskrimináciou na rovnosť s nulou a v prípade
 nerovnosti odčítame jednotku:
</p>
<div style="margin-left: 2em">
<math xmlns="&mathml;" mode="display" class="clause">
<mi mathvariant="italic">f</mi>
<mrow class="cp1"><mo>(</mo>
<mstyle class="bvar"><mi>x</mi>
</mstyle><mo>)</mo>
</mrow><mo>=</mo><mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mi>x</mi><mo>=</mo><mn class="builtin">0</mn>
</mrow>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mi mathvariant="italic">f</mi>
<mrow class="cp1"><mo>(</mo>
<mstyle class="bvar"><mi>x</mi>
</mstyle><mo>)</mo>
</mrow><mo>=</mo>
<mrow class="cp1"><mo>&ctdot;</mo><mi mathvariant="italic">f</mi>
<mrow class="cp2"><mo>(</mo><mi>x</mi>
<mover class="builtin"><mo>-</mo><mo>.</mo>
</mover><mn class="builtin">1</mn><mo>)</mo>
</mrow><mo>&ctdot;</mo>
</mrow><mo>&larr;</mo>
<mrow><mi>x</mi><mo>&ne;</mo><mn class="builtin">0</mn>
</mrow>
</math>
</div>
<p>Monadická diskriminácia spája porovnanie a odčítanie:
</p>
<div style="margin-left: 2em">
<math xmlns="&mathml;" mode="display" class="clause">
<mi mathvariant="italic">f</mi>
<mrow class="cp1"><mo>(</mo>
<mstyle class="bvar"><mi>x</mi>
</mstyle><mo>)</mo>
</mrow><mo>=</mo><mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mi>x</mi><mo>=</mo><mn class="builtin">0</mn>
</mrow>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mi mathvariant="italic">f</mi>
<mrow class="cp1"><mo>(</mo>
<mstyle class="bvar"><mi>x</mi>
</mstyle><mo>)</mo>
</mrow><mo>=</mo>
<mrow class="cp1"><mo>&ctdot;</mo><mi mathvariant="italic">f</mi>
<mrow class="cp2"><mo>(</mo><mi>y</mi><mo>)</mo>
</mrow><mo>&ctdot;</mo>
</mrow><mo>&larr;</mo>
<mrow><mi>x</mi><mo>=</mo>
<mstyle class="bvar"><mi>y</mi>
</mstyle><mo class="builtin">+</mo><mn class="builtin">1</mn>
</mrow>
</math>
</div>
<p>Podmienka <math xmlns="&mathml;">
<mi>x</mi><mo>=</mo><mi>y</mi><mo class="builtin">+</mo><mn class="builtin">1</mn
>
</math> v druhej klauzule, kde <math xmlns="&mathml;">
<mi>y</mi>
</math> je <i>nová</i>, vyjadruje možnosť zapísať hodnotu premennej <math
 xmlns="&mathml;">
<mi>x</mi>
</math> v tvare <math xmlns="&mathml;">
<mi>y</mi><mo class="builtin">+</mo><mn class="builtin">1</mn>
</math> pre nejaké jednoznačne určené <math xmlns="&mathml;">
<mi>y</mi>
</math>. Výraz s novou premennou <math xmlns="&mathml;">
<mi>y</mi><mo class="builtin">+</mo><mn class="builtin">1</mn>
</math> nazývame <i>vzor</i> (<i>pattern</i>) a celú rovnosť <math xmlns="&mathml;"
>
<mi>x</mi><mo>=</mo><mi>y</mi><mo class="builtin">+</mo><mn class="builtin">1</mn
>
</math> <i>porovnanie so vzorom</i> (<i>pattern matching</i>).
</p>
<p class="indented">Monadickú diskrimináciu možno dosadiť do argumentov:
</p>
<div style="margin-left: 2em">
<math xmlns="&mathml;" mode="display" class="clause">
<mi mathvariant="italic">f</mi>
<mrow class="cp1"><mo>(</mo><mn class="builtin">0</mn><mo>)</mo>
</mrow><mo>=</mo><mo>&ctdot;</mo>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mi mathvariant="italic">f</mi>
<mrow class="cp1"><mo>(</mo>
<mstyle class="bvar"><mi>y</mi>
</mstyle><mo class="builtin">+</mo><mn class="builtin">1</mn><mo>)</mo>
</mrow><mo>=</mo>
<mrow class="cp1"><mo>&ctdot;</mo><mi mathvariant="italic">f</mi>
<mrow class="cp2"><mo>(</mo><mi>y</mi><mo>)</mo>
</mrow><mo>&ctdot;</mo>
</mrow>
</math>
</div>
<p><i>Upozorenia.</i> Monadickú diskrimináciu dosádzajte, iba ak je prvá,
 teda nepredchádza ju žiadna iná diskriminácia. Dosaďte vždy buď oba 
prípady, alebo ani jeden.
</p>
</div>
<div class="editbuttontd">
<form action="#id0A----" method="POST" id="id0A----__" onsubmit="return submitForm(this,this);"
><a name="id0A----"/><input type="hidden" name="selector" value="id0A----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="id1A----" class="editable"><a name="id3A----"/>
<form action="#id3A----" method="POST" id="id3A----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="id3A----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="id4A----" class="fieldwithbuttons editable fill">
<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b><i>Príklad. Faktoriál.</i></b> Nasledujúci komponent obsahuje definíciu
 faktoriálu <math xmlns="&mathml;">
<mi class="ident">Fact</mi>
<mrow class="cp1"><mo>(</mo><mi>n</mi><mo>)</mo>
</mrow><mo>&equiv;</mo>
<mrow><mi>n</mi><mo>!</mo>
</mrow>
</math> primitívnou rekurziou použitím dosadenej monadickej diskriminácie.
</p>
</div>
<div class="editbuttontd">
<form action="#id4A----" method="POST" id="id4A----__" onsubmit="return submitForm(this,this);"
><a name="id4A----"/><input type="hidden" name="selector" value="id4A----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="id5A----" class="editable"><a name="id7A----"/>
<form action="#id7A----" method="POST" id="id7A----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="id7A----"/>
<div class="separatorbutton fill">
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</div>
<div class="fill">
<hr/>
</div>
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/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="id8A----" class="fieldwithbuttons editable fill">
<div class="fill"><span class="header">Function&nbsp;<span class="comp_id_hdr"
><math xmlns="&mathml;">
<mi class="inh_col_id">Fact</mi>
</math></span> displayed by&nbsp;<em>Tex1_fact</em> as&nbsp;<math xmlns="&mathml;"
>
<mstyle class="bvar">
<msub><mi>#</mi><mn>1</mn>
</msub>
</mstyle><mo>!</mo>
</math></span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<mrow><mn class="builtin">0</mn><mo>!</mo>
</mrow><mo>=</mo><mn class="builtin">1</mn>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mrow>
<mrow class="cp1"><mo>(</mo>
<mstyle class="bvar"><mi>n</mi>
</mstyle><mo class="builtin">+</mo><mn class="builtin">1</mn><mo>)</mo>
</mrow><mo>!</mo>
</mrow><mo>=</mo>
<mrow class="cp1"><mo>(</mo><mi>n</mi><mo class="builtin">+</mo><mn class="builtin"
>1</mn><mo>)</mo>
</mrow><mo class="builtin">&sdot;</mo>
<mrow><mi>n</mi><mo>!</mo>
</mrow>
</math>
</div>
<div class="editbuttontd">
<form action="#id8A----" method="POST" id="id8A----__" onsubmit="return submitForm(this,this);"
><a name="id8A----"/><input type="hidden" name="selector" value="id8A----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="id9A----" class="editable"><a name="id-B----"/>
<form action="#id-B----" method="POST" id="id-B----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="id-B----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idAB----" class="fieldwithbuttons editable fill">
<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b>Úloha. Sumácia.</b> Zadefinujte primitívnou rekurziou sumáciu <math
 xmlns="&mathml;">
<mi class="ident">Sum</mi>
<mrow class="cp1"><mo>(</mo><mi>n</mi><mo>)</mo>
</mrow><mo>&equiv;</mo>
<mrow>
<munderover><mo>&sum;</mo>
<mrow><mi mathvariant="normal">i</mi><mo>=</mo><mn>0</mn>
</mrow><mi>n</mi>
</munderover><mi mathvariant="normal">i</mi>
</mrow>
</math>. Použite <i>monadickú diskrimináciu bez dosadenia</i> do argumentov.
</p>
</div>
<div class="editbuttontd">
<form action="#idAB----" method="POST" id="idAB----__" onsubmit="return submitForm(this,this);"
><a name="idAB----"/><input type="hidden" name="selector" value="idAB----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="idBB----" class="editable"><a name="idDB----"/>
<form action="#idDB----" method="POST" id="idDB----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idDB----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idEB----" class="fieldwithbuttons editable fill">
<div class="fill"><span class="header">Function&nbsp;<span class="comp_id_hdr"
><math xmlns="&mathml;">
<mi class="inh_col_id">Sum</mi>
</math></span> displayed by&nbsp;<em>Tex1_sum</em> as&nbsp;<math xmlns="&mathml;"
>
<munderover><mo>&sum;</mo>
<mrow><mi mathvariant="normal">i</mi><mo>=</mo><mn>0</mn>
</mrow>
<mstyle class="bvar">
<msub><mi>#</mi><mn>1</mn>
</msub>
</mstyle>
</munderover><mi mathvariant="normal">i</mi>
</math></span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<mrow>
<munderover><mo>&sum;</mo>
<mrow><mi mathvariant="normal">i</mi><mo>=</mo><mn>0</mn>
</mrow>
<mstyle class="bvar"><mi>n</mi>
</mstyle>
</munderover><mi mathvariant="normal">i</mi>
</mrow><mo>=</mo><mi class="adident">?</mi>
</math>
</div>
<div class="editbuttontd">
<form action="#idEB----" method="POST" id="idEB----__" onsubmit="return submitForm(this,this);"
><a name="idEB----"/><input type="hidden" name="selector" value="idEB----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="idFB----" class="editable"><a name="idHB----"/>
<form action="#idHB----" method="POST" id="idHB----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idHB----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idIB----" class="fieldwithbuttons editable fill">
<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b>Úloha. Umocnenie.</b> Zadefinujte primitívnou rekurziou umocnenie <math
 xmlns="&mathml;">
<mi class="ident">Exp</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo>&equiv;</mo>
<msup><mi>x</mi><mi>y</mi>
</msup>
</math>. Použite <i>monadickú diskrimináciu s dosadením</i> do argumentov.
</p>
</div>
<div class="editbuttontd">
<form action="#idIB----" method="POST" id="idIB----__" onsubmit="return submitForm(this,this);"
><a name="idIB----"/><input type="hidden" name="selector" value="idIB----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="idJB----" class="editable"><a name="idLB----"/>
<form action="#idLB----" method="POST" id="idLB----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idLB----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idMB----" class="fieldwithbuttons editable fill">
<div class="fill"><span class="header">Function&nbsp;<span class="comp_id_hdr"
><math xmlns="&mathml;">
<mi class="inh_col_id">Exp</mi>
</math></span>&nbsp;/&nbsp;2 displayed by&nbsp;<em>Tex2_exp</em> as&nbsp;<math
 xmlns="&mathml;">
<msup>
<mstyle class="bvar">
<msub><mi>#</mi><mn>1</mn>
</msub>
</mstyle>
<mstyle class="bvar">
<msub><mi>#</mi><mn>2</mn>
</msub>
</mstyle>
</msup>
</math></span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<msup>
<mstyle class="bvar"><mi>x</mi>
</mstyle>
<mstyle class="bvar"><mi>y</mi>
</mstyle>
</msup><mo>=</mo><mi class="adident">?</mi>
</math>
</div>
<div class="editbuttontd">
<form action="#idMB----" method="POST" id="idMB----__" onsubmit="return submitForm(this,this);"
><a name="idMB----"/><input type="hidden" name="selector" value="idMB----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="idNB----" class="editable"><a name="idPB----"/>
<form action="#idPB----" method="POST" id="idPB----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idPB----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idQB----" class="fieldwithbuttons editable fill">
<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b><i>[CL] Zovšeobecnená monadická diskriminácia.</i></b> Kaskádu monadických
 diskriminácií
</p>
<div style="margin-left: 2em">
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mi>t</mi><mo>=</mo><mn class="builtin">0</mn>
</mrow>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mi>t</mi><mo>=</mo>
<mstyle class="bvar"><mi>x</mi>
</mstyle><mo class="builtin">+</mo><mn class="builtin">1</mn>
</mrow><mo>&and;</mo>
<mrow><mi>x</mi><mo>=</mo><mn class="builtin">0</mn>
</mrow>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mi>t</mi><mo>=</mo>
<mstyle class="bvar"><mi>x</mi>
</mstyle><mo class="builtin">+</mo><mn class="builtin">1</mn>
</mrow><mo>&and;</mo>
<mrow><mi>x</mi><mo>=</mo>
<mstyle class="bvar"><mi>y</mi>
</mstyle><mo class="builtin">+</mo><mn class="builtin">1</mn>
</mrow>
</math>
</div>
<p>možno nahradiť <i>zovšeobecnenou monadickou diskrimináciou</i>:
</p>
<div style="margin-left: 2em">
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mi>t</mi><mo>=</mo><mn class="builtin">0</mn>
</mrow>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mi>t</mi><mo>=</mo><mn class="builtin">1</mn>
</mrow>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mi>t</mi><mo>=</mo>
<mstyle class="bvar"><mi>y</mi>
</mstyle><mo class="builtin">+</mo><mn class="builtin">2</mn>
</mrow>
</math>
</div>
<p>Zovšeobecnenú monadickú diskrimináciu možno dosadiť do argumentov:
</p>
<div style="margin-left: 2em">
<math xmlns="&mathml;" mode="display" class="clause">
<mi mathvariant="italic">f</mi>
<mrow class="cp1"><mo>(</mo><mn class="builtin">0</mn><mo>)</mo>
</mrow><mo>=</mo><mo>&ctdot;</mo>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mi mathvariant="italic">f</mi>
<mrow class="cp1"><mo>(</mo><mn class="builtin">1</mn><mo>)</mo>
</mrow><mo>=</mo><mo>&ctdot;</mo>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mi mathvariant="italic">f</mi>
<mrow class="cp1"><mo>(</mo>
<mstyle class="bvar"><mi>y</mi>
</mstyle><mo class="builtin">+</mo><mn class="builtin">2</mn><mo>)</mo>
</mrow><mo>=</mo>
<mrow class="cp1"><mo>&ctdot;</mo><mi>y</mi><mo>&ctdot;</mo>
</mrow>
</math>
</div>
</div>
<div class="editbuttontd">
<form action="#idQB----" method="POST" id="idQB----__" onsubmit="return submitForm(this,this);"
><a name="idQB----"/><input type="hidden" name="selector" value="idQB----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="idRB----" class="editable"><a name="idTB----"/>
<form action="#idTB----" method="POST" id="idTB----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idTB----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idUB----" class="fieldwithbuttons editable fill">
<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b>Úloha. Fibonacciho postupnosť.</b> Všeobecnou (course-of-values) rekurziou
 zadefinujte funkciu <math xmlns="&mathml;">
<mi class="ident">Fib</mi>
<mrow class="cp1"><mo>(</mo><mi>n</mi><mo>)</mo>
</mrow><mo>&equiv;</mo>
<msub><mi mathvariant="normal">fib</mi><mi>n</mi>
</msub>
</math> počítajúcu <math xmlns="&mathml;">
<mi>n</mi>
</math>-tý prvok Fibonacciho postupnosti. Použite zovšeobecnenú monadickú
 diskrimináciu.
</p>
</div>
<div class="editbuttontd">
<form action="#idUB----" method="POST" id="idUB----__" onsubmit="return submitForm(this,this);"
><a name="idUB----"/><input type="hidden" name="selector" value="idUB----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="idVB----" class="editable"><a name="idXB----"/>
<form action="#idXB----" method="POST" id="idXB----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idXB----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Ins/Del" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
<div><input type="submit" name="char" value="Expand" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
<div id="idYB----" class="fieldwithbuttons editable fill">
<div class="fill"><span class="header">Function&nbsp;<span class="comp_id_hdr"
><math xmlns="&mathml;">
<mi class="inh_col_id">Fib</mi>
</math></span> displayed by&nbsp;<em>Tex1_fib</em> as&nbsp;<math xmlns="&mathml;"
>
<msub><mi mathvariant="normal">fib</mi>
<mstyle class="bvar">
<msub><mi>#</mi><mn>1</mn>
</msub>
</mstyle>
</msub>
</math></span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<msub><mi mathvariant="normal">fib</mi>
<mstyle class="bvar"><mi>n</mi>
</mstyle>
</msub><mo>=</mo><mi class="adident">?</mi>
</math>
</div>
<div class="editbuttontd">
<form action="#idYB----" method="POST" id="idYB----__" onsubmit="return submitForm(this,this);"
><a name="idYB----"/><input type="hidden" name="selector" value="idYB----"/><input
 type="submit" name="action" value="Edit" class="editbutton" onclick="return submitForm(this.form,this);"
/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
</div>
</div>
</div>
<div id="idZB----" class="editable"><a name="idaB----"/>
<form action="#idaB----" method="POST" id="idaB----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idaB----"/>
<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
</div>
<div class="fill">
<hr/>
</div>
<div><input type="submit" name="char" value="Insert" class="button" onclick="return submitForm(this.form,this);"
/>
</div>
</div>
</form>
</div>
</div>
<div class="namedseparator fill">
<div>
<div class="vert_sep_name">Query:
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<hr/>
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<form action="#idcB----" method="POST" id="idcB----" onsubmit="return submitForm(this,this);"
><a name="idcB----"/><input type="hidden" name="selector" value="idcB----"/>
<div class="fieldwithbuttons editable fill">
<div class="fill"><textarea name="data" cols="78" rows="3">0 = x

</textarea>
</div>
<div class="editbuttontd"><input type="submit" name="action" value="OK" class="editbutton"
 onclick="return submitForm(this.form,this);"/><br/><input type="submit" name="action"
 value="Cancel" class="editbutton" onclick="return submitForm(this.form,this);"
/>
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<div class="vert_sep_name">Results:
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<div id="iddB----" class="fill"><a name="iddB----"/>
<div>Heap used:&nbsp;218812 free:&nbsp;133997828
</div>
<div>Time used:&nbsp;0:0:0:27
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