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<title>Clausal Language (ver. 5.81.20, by P.J. Voda, J. Komara, J. Kluka)</title
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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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<div class="fill"><span class="header">Module&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr">Ex01b</mi>
</math> in logic:&nbsp;Peano arithmetic</span>
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<div id="idQ-----" class="fill"><a name="idQ-----"/><span class="header">Included module&nbsp;<math
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<mi class="comp_id_hdr">Standard</mi>
</math></span>
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<p><b>1. CVIČENIE Z PREDMETU ÚVOD DO DEKLARATÍVNEHO PROGRAMOVANIA 2013/2014</b
>
</p>
<p><b>ČASŤ B</b>
</p>
<p>http://dai.fmph.uniba.sk/courses/udp/ex/ex01.zip
</p>
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<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><i>Dátum:</i> 18. a 19. 2. 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>
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</math>
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<p><b>Úvodná poznámka.</b> Toto cvičenie je venované dopytom (<i>ex01a</i
>) a explicitným definíciám (<i>ex01b</i>).
</p>
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><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
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<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
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<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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<div class="header">Remark&nbsp;<math xmlns="&mathml;">
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</math>
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<p><i>Poznámka.</i> Nadpisy sú číslované podľa [1].
</p>
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<form action="#idn-----" method="POST" id="idn-----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
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<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
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/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
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<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">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
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<p><i>[CL] CL-TeX.</i> Nasledujúce komponenty umožňujú špeciálne zobrazenie
 niektorých funkcií.
</p>
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<form action="#ids-----" method="POST" id="ids-----__" onsubmit="return submitForm(this,this);"
><a name="ids-----"/><input type="hidden" name="selector" value="ids-----"/><input
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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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/>
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<div id="idw-----" class="fill"><a name="idw-----"/><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>
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<form action="#idz-----" method="POST" id="idz-----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
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/>
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<div id="id0-----" 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>
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<form action="#id0-----" method="POST" id="id0-----__" onsubmit="return submitForm(this,this);"
><a name="id0-----"/><input type="hidden" name="selector" value="id0-----"/><input
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/><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
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><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
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/>
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</form>
<div id="id4-----" class="fill"><a name="id4-----"/><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="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-----"/>
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/>
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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="id8-----" class="fill"><a name="id8-----"/><span class="header">Application display&nbsp;<em
>Tex2_min</em>&nbsp;/&nbsp;2: <math xmlns="&mathml;">
<mi>min</mi>
<mfenced><mi>&ctdot;</mi>
</mfenced>
</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----"/>
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/>
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</form>
<div id="idAA----" class="fill"><a name="idAA----"/><span class="header">Application display&nbsp;<em
>Tex2_max</em>&nbsp;/&nbsp;2: <math xmlns="&mathml;">
<mi>max</mi>
<mfenced><mi>&ctdot;</mi>
</mfenced>
</math></span>
</div>
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<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"
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<div id="idEA----" class="fill"><a name="idEA----"/><span class="header">Application display&nbsp;<em
>Tex2_min3</em>&nbsp;/&nbsp;3: <math xmlns="&mathml;">
<mi>min3</mi>
<mfenced><mi>&ctdot;</mi>
</mfenced>
</math></span>
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<form action="#idHA----" method="POST" id="idHA----" 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="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_max3</em>&nbsp;/&nbsp;3: <math xmlns="&mathml;">
<mi>max3</mi>
<mfenced><mi>&ctdot;</mi>
</mfenced>
</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">
<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="idMA----" class="fill"><a name="idMA----"/><span class="header">Application display&nbsp;<em
>Tex1_paren</em>&nbsp;/&nbsp;1: <math xmlns="&mathml;">
<mo>(</mo>
<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="fieldwithbuttons editable fill">
<div class="fill"><span class="header">Function&nbsp;<span class="comp_id_hdr"
><math xmlns="&mathml;">
<mi class="inh_col_id">Paren</mi>
</math></span> displayed by&nbsp;<em>Tex1_paren</em> as&nbsp;<math xmlns="&mathml;"
>
<mrow><mo>(</mo>
<mstyle class="bvar">
<msub><mi>#</mi><mn>1</mn>
</msub>
</mstyle><mo>)</mo>
</mrow>
</math></span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<mrow class="cp1"><mo>(</mo>
<mstyle class="bvar"><mi>x</mi>
</mstyle><mo>)</mo>
</mrow><mo>=</mo><mi>x</mi>
</math>
</div>
<div class="editbuttontd">
<form action="#idQA----" method="POST" id="idQA----__" onsubmit="return submitForm(this,this);"
><a name="idQA----"/><input type="hidden" name="selector" value="idQA----"/><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="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
>Tex0_tau</em>&nbsp;/&nbsp;0: <math xmlns="&mathml;">
<mi mathvariant="normal">&tau;</mi>
</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
>Tex0_sigma</em>&nbsp;/&nbsp;0: <math xmlns="&mathml;">
<mi mathvariant="normal">&sigma;</mi>
</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>3. JAZYK CL</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>3.1 Základy syntaxe</b>
</p>
</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><i>[CL] Syntax.</i> Identifikátorové konvencie:
</p>
<ul>
<li>
<p><i>Identifikátor premennej</i> je reťazec malých písmen anglickej abecedy,
 voliteľne nasledovaný jednou alebo dvoma číslicami predstavujúcimi index.
 Príklady: <math xmlns="&mathml;">
<mi>x</mi>
</math>, <math xmlns="&mathml;">
<mi fontstyle="italic">ys</mi>
</math>, <math xmlns="&mathml;">
<msub><mi>i</mi><mn>1</mn>
</msub>
</math>, <math xmlns="&mathml;">
<msub><mi fontstyle="italic">foo</mi><mn>99</mn>
</msub>
</math>.
</p>
</li>
<li>
<p><i>Identifikátor funkcie</i> (funkčný symbol) je reťazec začínajúci
 veľkým písmenom anglickej abecedy a obsahujúci malé písmená, číslice
 a podčiarkovník &apos;_&apos;. Examples: <math xmlns="&mathml;">
<mi class="ident">F</mi>
</math>, <math xmlns="&mathml;">
<mi class="ident">Max</mi>
</math>, <math xmlns="&mathml;">
<mi class="ident">Power_of_some_prime</mi>
</math>, <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">A1b2c</mi><mn class="id_sub">3</mn>
</msub>
</math>.
</p>
</li>
</ul>
</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><i>[CL] Poznámka.</i> <i>Komponent</i> je buď poznámka (remark), alebo
 definícia (function definition, predicate definition) alebo teoréma (theorem).
</p>
</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>4. EXPLICITNÉ DEFINÍCIE</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><i>Funkcia druhej mocniny.</i> Nasledujúci komponent obsahuje definíciu
 funkcie <math xmlns="&mathml;">
<mi class="ident">Square</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>)</mo>
</mrow>
</math>, ktorej hodnotou je druhá mocnina <math xmlns="&mathml;">
<msup><mi>x</mi><mn class="builtin">2</mn>
</msup>
</math> čísla <math xmlns="&mathml;">
<mi>x</mi>
</math>.
</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"><span class="header">Function&nbsp;<span class="comp_id_hdr"
><math xmlns="&mathml;">
<mi class="inh_col_id">Square</mi>
</math></span></span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<mi class="ident">Square</mi>
<mrow class="cp1"><mo>(</mo>
<mstyle class="bvar"><mi>x</mi>
</mstyle><mo>)</mo>
</mrow><mo>=</mo><mi>x</mi><mo class="builtin">&sdot;</mo><mi>x</mi>
</math>
</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">
<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="id8A----" 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.</b> Vyhodnoťte funkciu druhej mocniny pre niekoľko argumentov;
 napríklad položte dopyt <math xmlns="&mathml;">
<mi class="ident">Square</mi>
<mrow class="cp1"><mo>(</mo><mn class="builtin">5</mn><mo>)</mo>
</mrow><mo>=</mo><mi>x</mi>
</math>.
</p>
</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. Funkcia tretej mocniny.</b> Napíšte explicitnú definíciu funkcie
 <math xmlns="&mathml;">
<mi class="ident">Cube</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>)</mo>
</mrow>
</math>, ktorej hodnotou je tretia mocnina <math xmlns="&mathml;">
<msup><mi>x</mi><mn class="builtin">3</mn>
</msup>
</math> čísla <math xmlns="&mathml;">
<mi>x</mi>
</math>.
</p>
<p><i>[CL] Návod.</i> Použite tlačidlo [<i>Ins/Del</i>] vpravo pod týmto
 zadaním.
</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">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b>Úloha. Súčet dvoch druhých mocnín.</b> Napíšte explicitnú definíciu
 binárnej (2-argumentovej) funkcie <math xmlns="&mathml;">
<mi class="ident">Sum_of_squares</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow>
</math>, ktorej hodnotou je súčet druhých mocnín <math xmlns="&mathml;">
<msup><mi>x</mi><mn class="builtin">2</mn>
</msup>
</math> a <math xmlns="&mathml;">
<msup><mi>y</mi><mn class="builtin">2</mn>
</msup>
</math>.
</p>
</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><i>[CL] Poznámka.</i> Svoje riešenie priebežne ukladajte kliknutím tlačidla
 [<i>Save</i>] na lište v pravom hornom rohu okna alebo stlačením <i>Alt</i
> + <i>S</i>.
</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">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b>4.1. Explicitné definície s jednou podmienkou</b>
</p>
</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><i>Minimum.</i> Nasledujúci komponent obsahuje <i>klauzálnu definíciu</i
> funkcie minima dvoch čísel.
</p>
<p class="indented">Funkcia spĺňa špecifikáciu: 
</p>
<math xmlns="&mathml;" mode="display">
<mi class="adident">min</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo class="builtin">&lE;</mo><mi>x</mi><mo>&and;</mo><mi class="adident"
>min</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo class="builtin">&lE;</mo><mi>y</mi>
</math>
<math xmlns="&mathml;" mode="display">
<mi class="adident">min</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo>=</mo><mi>x</mi><mo>&or;</mo><mi class="adident">min</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo>=</mo><mi>y</mi>
</math>
<p><i>Poznámka.</i> V definícii je použitá <i>dichotomická</i> diskriminácia
 <math xmlns="&mathml;">
<mi mathvariant="normal">&tau;</mi><mo class="builtin">&lE;</mo><mi mathvariant="normal"
>&sigma;</mi>
</math> | <math xmlns="&mathml;">
<mi mathvariant="normal">&tau;</mi><mo class="builtin">&gt;</mo><mi mathvariant="normal"
>&sigma;</mi>
</math>. <i>Diskriminácia</i> je sada podmienok, o ktorých CL vie, že sú
 navzájom výlučné.
</p>
<p><i>[CL] Poznámka.</i> Hoci skutočné meno funkcie začína veľkým písmenom,
 funkcia je nastavená tak, že sa <i>zobrazuje</i> s malým začiatočným
 písmenom (podľa zvyklostí v matematike). Matematické zobrazovanie programov
 je v CL všadeprítomné (napríklad obrátenú implikáciu píšeme „&lt;-“
 a zobrazuje sa „←“, reláciu menšie alebo rovné píšeme „&lt;=“
 a zobrazuje sa „≦“ atď.).
</p>
</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"><span class="header">Function&nbsp;<span class="comp_id_hdr"
><math xmlns="&mathml;">
<mi class="inh_col_id">Min</mi>
</math></span>&nbsp;/&nbsp;2 displayed by&nbsp;<em>Tex2_min</em> as&nbsp;<math
 xmlns="&mathml;">
<mi class="adident">min</mi>
<mrow><mo>(</mo>
<mstyle class="bvar">
<msub><mi>#</mi><mn>1</mn>
</msub>
</mstyle><mo>,</mo>
<mstyle class="bvar">
<msub><mi>#</mi><mn>2</mn>
</msub>
</mstyle><mo>)</mo>
</mrow>
</math></span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<mi class="adident">min</mi>
<mrow class="cp1"><mo>(</mo>
<mstyle class="bvar"><mi>x</mi>
</mstyle><mo>,</mo>
<mstyle class="bvar"><mi>y</mi>
</mstyle><mo>)</mo>
</mrow><mo>=</mo><mi>x</mi><mo>&larr;</mo>
<mrow><mi>x</mi><mo class="builtin">&lE;</mo><mi>y</mi>
</mrow>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mi class="adident">min</mi>
<mrow class="cp1"><mo>(</mo>
<mstyle class="bvar"><mi>x</mi>
</mstyle><mo>,</mo>
<mstyle class="bvar"><mi>y</mi>
</mstyle><mo>)</mo>
</mrow><mo>=</mo><mi>y</mi><mo>&larr;</mo>
<mrow><mi>x</mi><mo class="builtin">&gt;</mo><mi>y</mi>
</mrow>
</math>
</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">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b>Úloha.</b> Vyhodnoťte funkciu minima pre niekoľko hodnôt argumentov.
</p>
</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="idbB----"/>
<form action="#idbB----" method="POST" id="idbB----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idbB----"/>
<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="idcB----" class="fieldwithbuttons editable fill">
<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><i>[CL] Poznámka.</i> Príklad syntakticky nesprávnej definície rovnakej
 funkcie:
</p>
<div style="margin-left: 2em"><span class="header">Function&nbsp;<span class="comp_id_hdr"
><math xmlns="&mathml;">
<mi class="inh_col_id">Min</mi>
</math></span>&nbsp;/&nbsp;2 displayed by&nbsp;<em>Tex2_min</em> as&nbsp;<math
 xmlns="&mathml;">
<mi class="adident">min</mi>
<mrow><mo>(</mo>
<mstyle class="bvar">
<msub><mi>#</mi><mn>1</mn>
</msub>
</mstyle><mo>,</mo>
<mstyle class="bvar">
<msub><mi>#</mi><mn>2</mn>
</msub>
</mstyle><mo>)</mo>
</mrow>
</math></span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<mi class="adident">min</mi>
<mrow class="cp1"><mo>(</mo>
<mstyle class="bvar"><mi>x</mi>
</mstyle><mo>,</mo>
<mstyle class="bvar"><mi>y</mi>
</mstyle><mo>)</mo>
</mrow><mo>=</mo><mi>x</mi><mo>&larr;</mo>
<mrow><mi>x</mi><mo class="builtin">&lE;</mo><mi>y</mi>
</mrow>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mi class="adident">min</mi>
<mrow class="cp1"><mo>(</mo>
<mstyle class="bvar"><mi>a</mi>
</mstyle><mo>,</mo>
<mstyle class="bvar"><mi>b</mi>
</mstyle><mo>)</mo>
</mrow><mo>=</mo><mi>b</mi><mo>&larr;</mo>
<mrow><mi>a</mi><mo class="builtin">&gt;</mo><mi>b</mi>
</mrow>
</math>
</div>
<p>Prvá aplikácia <math xmlns="&mathml;">
<mi class="adident">min</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow>
</math> sa syntakticky líši od druhej aplikácie <math xmlns="&mathml;">
<mi class="adident">min</mi>
<mrow class="cp1"><mo>(</mo><mi>a</mi><mo>,</mo><mi>b</mi><mo>)</mo>
</mrow>
</math>. Obe aplikácie musia byť rovnaké tak, ako vo vyššie uvedenej správnej
 definícii.
</p>
</div>
<div class="editbuttontd">
<form action="#idcB----" method="POST" id="idcB----__" onsubmit="return submitForm(this,this);"
><a name="idcB----"/><input type="hidden" name="selector" value="idcB----"/><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="iddB----" class="editable"><a name="idfB----"/>
<form action="#idfB----" method="POST" id="idfB----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idfB----"/>
<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="idgB----" 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. Maximum.</b> Zadefinujte binárnu funkciu <math xmlns="&mathml;"
>
<mi class="adident">max</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow>
</math>, ktorej hodnotou je maximum čísel <math xmlns="&mathml;">
<mi>x</mi>
</math> a <math xmlns="&mathml;">
<mi>y</mi>
</math>. Ako identifikátor funkcie použite <math xmlns="&mathml;">
<mi class="ident">Max</mi>
</math> a v menu „displayed by“ vyberte <math xmlns="&mathml;">
<mi class="ident">Tex2_max</mi>
</math>.
</p>
<p class="indented">Funkcia má spĺňať špecifikáciu: 
</p>
<math xmlns="&mathml;" mode="display">
<mi class="adident">max</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo class="builtin">&gE;</mo><mi>x</mi><mo>&and;</mo><mi class="adident"
>max</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo class="builtin">&gE;</mo><mi>y</mi>
</math>
<math xmlns="&mathml;" mode="display">
<mi class="adident">max</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo>=</mo><mi>x</mi><mo>&or;</mo><mi class="adident">max</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo>=</mo><mi>y</mi>
</math>
</div>
<div class="editbuttontd">
<form action="#idgB----" method="POST" id="idgB----__" onsubmit="return submitForm(this,this);"
><a name="idgB----"/><input type="hidden" name="selector" value="idgB----"/><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="idhB----" class="editable"><a name="idjB----"/>
<form action="#idjB----" method="POST" id="idjB----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idjB----"/>
<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="idkB----" 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>4.2. Explicitné definície s viacerými podmienkami</b>
</p>
</div>
<div class="editbuttontd">
<form action="#idkB----" method="POST" id="idkB----__" onsubmit="return submitForm(this,this);"
><a name="idkB----"/><input type="hidden" name="selector" value="idkB----"/><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="idlB----" class="editable"><a name="idnB----"/>
<form action="#idnB----" method="POST" id="idnB----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idnB----"/>
<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="idoB----" 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. Minimum troch čísel.</b> Zadefinujte ternárnu (3-argumentovú)
 funkciu <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">Min</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow>
</math>, ktorej hodnotou je minimum čísel <math xmlns="&mathml;">
<mi>x</mi>
</math>, <math xmlns="&mathml;">
<mi>y</mi>
</math>, <math xmlns="&mathml;">
<mi>z</mi>
</math>.
</p>
<p class="indented">Špecifikácia:
</p>
<math xmlns="&mathml;" mode="display">
<msub class="ident"><mi class="ident">Min</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo class="builtin">&lE;</mo><mi>x</mi><mo>&and;</mo>
<msub class="ident"><mi class="ident">Min</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo class="builtin">&lE;</mo><mi>y</mi><mo>&and;</mo>
<msub class="ident"><mi class="ident">Min</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo class="builtin">&lE;</mo><mi>z</mi>
</math>
<math xmlns="&mathml;" mode="display">
<msub class="ident"><mi class="ident">Min</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mi>x</mi><mo>&or;</mo>
<msub class="ident"><mi class="ident">Min</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mi>y</mi><mo>&or;</mo>
<msub class="ident"><mi class="ident">Min</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mi>z</mi>
</math>
</div>
<div class="editbuttontd">
<form action="#idoB----" method="POST" id="idoB----__" onsubmit="return submitForm(this,this);"
><a name="idoB----"/><input type="hidden" name="selector" value="idoB----"/><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="idpB----" class="editable"><a name="idrB----"/>
<form action="#idrB----" method="POST" id="idrB----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idrB----"/>
<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="idsB----" 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. Maximum troch čísel.</b> Zadefinujte ternárnu funkciu <math
 xmlns="&mathml;">
<msub class="ident"><mi class="ident">Max</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow>
</math>, ktorej hodnotou je maximum čísel <math xmlns="&mathml;">
<mi>x</mi>
</math>, <math xmlns="&mathml;">
<mi>y</mi>
</math>, <math xmlns="&mathml;">
<mi>z</mi>
</math>.
</p>
<p class="indented">Špecifikácia:
</p>
<math xmlns="&mathml;" mode="display">
<msub class="ident"><mi class="ident">Max</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo class="builtin">&gE;</mo><mi>x</mi><mo>&and;</mo>
<msub class="ident"><mi class="ident">Max</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo class="builtin">&gE;</mo><mi>y</mi><mo>&and;</mo>
<msub class="ident"><mi class="ident">Max</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo class="builtin">&gE;</mo><mi>z</mi>
</math>
<math xmlns="&mathml;" mode="display">
<msub class="ident"><mi class="ident">Max</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mi>x</mi><mo>&or;</mo>
<msub class="ident"><mi class="ident">Max</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mi>y</mi><mo>&or;</mo>
<msub class="ident"><mi class="ident">Max</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mi>z</mi>
</math>
</div>
<div class="editbuttontd">
<form action="#idsB----" method="POST" id="idsB----__" onsubmit="return submitForm(this,this);"
><a name="idsB----"/><input type="hidden" name="selector" value="idsB----"/><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="idtB----" class="editable"><a name="idvB----"/>
<form action="#idvB----" method="POST" id="idvB----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idvB----"/>
<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="idwB----" 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. Medián.</b> Zadefinujte ternárnu funkciu <math xmlns="&mathml;"
>
<mi class="ident">Median</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow>
</math>, ktorej hodnotou je medián čísel <math xmlns="&mathml;">
<mi>x</mi>
</math>, <math xmlns="&mathml;">
<mi>y</mi>
</math> and <math xmlns="&mathml;">
<mi>z</mi>
</math>.
</p>
<p class="indented">Špecifikácia:
</p>
<table class="fill">
<tr>
<td class="fill">
<math xmlns="&mathml;" mode="display">
<mi>x</mi><mo class="builtin">&lE;</mo><mi>y</mi><mo>&and;</mo><mi>y</mi><mo
 class="builtin">&lE;</mo><mi>z</mi><mo>&rarr;</mo><mi class="ident">Median</mi
>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mi>y</mi>
</math>
</td>
<td class="eqlabel">(Median_middle)
</td>
</tr>
</table>
<table class="fill">
<tr>
<td class="fill">
<math xmlns="&mathml;" mode="display">
<mi class="ident">Median</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mi class="ident">Median</mi>
<mrow class="cp1"><mo>(</mo><mi>y</mi><mo>,</mo><mi>x</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow>
</math>
</td>
<td class="eqlabel">(Median_perm1)
</td>
</tr>
</table>
<table class="fill">
<tr>
<td class="fill">
<math xmlns="&mathml;" mode="display">
<mi class="ident">Median</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mi class="ident">Median</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>z</mi><mo>,</mo><mi>y</mi
><mo>)</mo>
</mrow>
</math>
</td>
<td class="eqlabel">(Median_perm2)
</td>
</tr>
</table>
</div>
<div class="editbuttontd">
<form action="#idwB----" method="POST" id="idwB----__" onsubmit="return submitForm(this,this);"
><a name="idwB----"/><input type="hidden" name="selector" value="idwB----"/><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="idxB----" class="editable"><a name="idzB----"/>
<form action="#idzB----" method="POST" id="idzB----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idzB----"/>
<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="id0B----" class="fieldwithbuttons editable fill">
<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><i>Poznámka.</i> Vaše riešenie odporúčame otestovať dopytom:
</p><pre>  Median(1,2,3),Median(1,3,2),Median(2,1,3),
  Median(2,3,1),Median(3,1,2),Median(3,2,1),
  Median(1,2,2),Median(2,1,2),Median(2,2,1),
  Median(3,2,2),Median(2,3,2),Median(2,2,3),
  Median(2,2,2) = x</pre>
<p>s očakávaným výsledkom <math xmlns="&mathml;">
<mi>x</mi><mo>=</mo><mn class="builtin">2</mn><mo class="builtin">,</mo><mn class="builtin"
>2</mn><mo class="builtin">,</mo><mn class="builtin">2</mn><mo class="builtin"
>,</mo><mn class="builtin">2</mn><mo class="builtin">,</mo><mn class="builtin"
>2</mn><mo class="builtin">,</mo><mn class="builtin">2</mn><mo class="builtin"
>,</mo><mn class="builtin">2</mn><mo class="builtin">,</mo><mn class="builtin"
>2</mn><mo class="builtin">,</mo><mn class="builtin">2</mn><mo class="builtin"
>,</mo><mn class="builtin">2</mn><mo class="builtin">,</mo><mn class="builtin"
>2</mn><mo class="builtin">,</mo><mn class="builtin">2</mn><mo class="builtin"
>,</mo><mn class="builtin">2</mn>
</math>
</p>
</div>
<div class="editbuttontd">
<form action="#id0B----" method="POST" id="id0B----__" onsubmit="return submitForm(this,this);"
><a name="id0B----"/><input type="hidden" name="selector" value="id0B----"/><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="id1B----" class="editable"><a name="id3B----"/>
<form action="#id3B----" method="POST" id="id3B----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="id3B----"/>
<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="id4B----" 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. Disjunktívne podmienky.</b> Zadefinujte ternárnu funkciu <math
 xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">1</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow>
</math> tak, aby platilo:
</p>
<ul>
<li>
<p>ak <math xmlns="&mathml;">
<mi>x</mi><mo class="builtin">&lt;</mo><mi>y</mi>
</math> <i>alebo</i> <math xmlns="&mathml;">
<mi>x</mi><mo class="builtin">&gE;</mo><mi>z</mi>
</math>, tak <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">1</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mn class="builtin">1</mn>
</math>;
</p>
</li>
<li>
<p>inak <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">1</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mn class="builtin">2</mn>
</math>.
</p>
</li>
</ul>
<p>Keďže v klauzálnej definícii sa nedá použiť disjunkcia, musíte vhodne
 zložiť dichotomické diskriminácie podobne ako pri predchádzajúcich funkciách.
</p>
</div>
<div class="editbuttontd">
<form action="#id4B----" method="POST" id="id4B----__" onsubmit="return submitForm(this,this);"
><a name="id4B----"/><input type="hidden" name="selector" value="id4B----"/><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="id5B----" class="editable"><a name="id7B----"/>
<form action="#id7B----" method="POST" id="id7B----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="id7B----"/>
<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="id8B----" 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.</b> Táto úloha má 4 časti a) – d), v ktorých je pomocou
 skladania dichotomických diskriminácií potrebné zadefinovať funkcie tak,
 aby mali uvedené vlastnosti.
</p>
<p><i>Upozornenia.</i>
</p>
<p class="indented">Uvedomte si, že všetky funkcie v CL sú definované iba
 na prirodzených číslach.
</p>
<p class="indented">Niektoré časti tejto úlohy nemajú riešenie. V takom
 prípade nájdite konkrétne hodnoty premenných <math xmlns="&mathml;">
<mi>x</mi>
</math>, <math xmlns="&mathml;">
<mi>y</mi>
</math> a <math xmlns="&mathml;">
<mi>z</mi>
</math>, pre ktoré je zadanie sporné.
</p>
</div>
<div class="editbuttontd">
<form action="#id8B----" method="POST" id="id8B----__" onsubmit="return submitForm(this,this);"
><a name="id8B----"/><input type="hidden" name="selector" value="id8B----"/><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="id9B----" class="editable"><a name="id-C----"/>
<form action="#id-C----" method="POST" id="id-C----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="id-C----"/>
<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="idAC----" 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>a)</b> Zadefinujte ternárnu funkciu <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">2</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow>
</math> tak, aby platilo:
</p>
<ul>
<li>
<p>ak <math xmlns="&mathml;">
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo class="builtin">&lt;</mo><mi>y</mi
><mo class="builtin">+</mo><mi>z</mi><mo>&or;</mo>
<mrow class="cp2"><mo>(</mo><mi>x</mi><mo class="builtin">&gt;</mo><mi>y</mi
><mo>&and;</mo><mi>x</mi><mo class="builtin">&gt;</mo><mi>z</mi><mo>)</mo>
</mrow><mo>)</mo>
</mrow>
</math>, tak <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">2</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mn class="builtin">1</mn>
</math>;
</p>
</li>
<li>
<p>inak <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">2</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mn class="builtin">2</mn>
</math>.
</p>
</li>
</ul>
</div>
<div class="editbuttontd">
<form action="#idAC----" method="POST" id="idAC----__" onsubmit="return submitForm(this,this);"
><a name="idAC----"/><input type="hidden" name="selector" value="idAC----"/><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="idBC----" class="editable"><a name="idDC----"/>
<form action="#idDC----" method="POST" id="idDC----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idDC----"/>
<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="idEC----" 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>b)</b> Zadefinujte ternárnu funkciu <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow>
</math> tak, aby platilo:
</p>
<ul>
<li>
<p>ak <math xmlns="&mathml;">
<mi>x</mi><mo class="builtin">&gt;</mo><mi>y</mi>
</math>, tak <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mn class="builtin">1</mn>
</math>;
</p>
</li>
<li>
<p>ak <math xmlns="&mathml;">
<mi>x</mi><mo class="builtin">&gt;</mo><mi>z</mi>
</math>, tak <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mn class="builtin">2</mn>
</math>;
</p>
</li>
<li>
<p>inak <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mn class="builtin">3</mn>
</math>.
</p>
</li>
</ul>
</div>
<div class="editbuttontd">
<form action="#idEC----" method="POST" id="idEC----__" onsubmit="return submitForm(this,this);"
><a name="idEC----"/><input type="hidden" name="selector" value="idEC----"/><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="idFC----" class="editable"><a name="idHC----"/>
<form action="#idHC----" method="POST" id="idHC----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idHC----"/>
<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="idIC----" 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)</b> Zadefinujte ternárnu funkciu <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">4</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow>
</math> tak, aby platilo:
</p>
<ul>
<li>
<p>ak <math xmlns="&mathml;">
<mi>x</mi><mo class="builtin">&gt;</mo><mi>y</mi><mo class="builtin">+</mo><mi
>z</mi>
</math>, tak <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">4</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mn class="builtin">1</mn>
</math>;
</p>
</li>
<li>
<p>ak <math xmlns="&mathml;">
<mi>x</mi><mo class="builtin">&lt;</mo><mi>y</mi>
</math>, tak <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">4</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mn class="builtin">2</mn>
</math>;
</p>
</li>
<li>
<p>inak <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">4</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mn class="builtin">3</mn>
</math>.
</p>
</li>
</ul>
</div>
<div class="editbuttontd">
<form action="#idIC----" method="POST" id="idIC----__" onsubmit="return submitForm(this,this);"
><a name="idIC----"/><input type="hidden" name="selector" value="idIC----"/><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="idJC----" class="editable"><a name="idLC----"/>
<form action="#idLC----" method="POST" id="idLC----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idLC----"/>
<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="idMC----" 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>d)</b> Zadefinujte ternárnu funkciu <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">5</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow>
</math> tak, aby platilo:
</p>
<ul>
<li>
<p>ak <math xmlns="&mathml;">
<mi>x</mi><mo class="builtin">&lt;</mo><mi>y</mi><mo class="builtin">+</mo><mi
>z</mi>
</math>, tak <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">5</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mn class="builtin">1</mn>
</math>;
</p>
</li>
<li>
<p>ak <math xmlns="&mathml;">
<mi>x</mi><mo class="builtin">&gt;</mo><mi>y</mi>
</math>, tak <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">5</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mn class="builtin">2</mn>
</math>;
</p>
</li>
<li>
<p>inak <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">F</mi><mn class="id_sub">5</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>,</mo><mi>z</mi
><mo>)</mo>
</mrow><mo>=</mo><mn class="builtin">3</mn>
</math>.
</p>
</li>
</ul>
</div>
<div class="editbuttontd">
<form action="#idMC----" method="POST" id="idMC----__" onsubmit="return submitForm(this,this);"
><a name="idMC----"/><input type="hidden" name="selector" value="idMC----"/><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="idNC----" class="editable"><a name="idPC----"/>
<form action="#idPC----" method="POST" id="idPC----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idPC----"/>
<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="idQC----" 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>4.3. Verifikácia explicitných definícií</b>
</p>
</div>
<div class="editbuttontd">
<form action="#idQC----" method="POST" id="idQC----__" onsubmit="return submitForm(this,this);"
><a name="idQC----"/><input type="hidden" name="selector" value="idQC----"/><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="idRC----" class="editable"><a name="idTC----"/>
<form action="#idTC----" method="POST" id="idTC----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idTC----"/>
<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="idUC----" 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>Prémiová domáca úloha <i>du01</i>.</b> (1+2 body)
</p>
<p><i>Podmienky.</i> Pravidlá pre prémiové domáce úlohy nájdete na <i>http://dai.fmph.uniba.sk/courses/udp/#pdu</i
>.
</p>
<p class="indented">Riešenia nespĺňajúce tam uvedené podmienky (vrátane
 adresáta a formátu e-mailu) vyradíme!
</p>
<p><i>Zadanie.</i> Dokážte podobne ako na prednáške, že: 
</p>
<p class="indented"><b>a)</b> (1 bod) vaša definícia funkcie <math xmlns="&mathml;"
>
<mi class="ident">Max</mi>
</math> má vlastnosť <math xmlns="&mathml;">
<mi class="adident">max</mi>
<mrow class="cp1"><mo>(</mo><mi>a</mi><mo>,</mo><mi>b</mi><mo>)</mo>
</mrow><mo>=</mo><mi class="adident">max</mi>
<mrow class="cp1"><mo>(</mo><mi>b</mi><mo>,</mo><mi>a</mi><mo>)</mo>
</mrow>
</math>;
</p>
<p class="indented"><b>b)</b> (2 body) vaša definícia funkcie <math xmlns="&mathml;"
>
<msub class="ident"><mi class="ident">Max</mi><mn class="id_sub">3</mn>
</msub>
</math> má vlastnosť <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">Max</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>a</mi><mo>,</mo><mi>b</mi><mo>,</mo><mi>c</mi
><mo>)</mo>
</mrow><mo>=</mo>
<msub class="ident"><mi class="ident">Max</mi><mn class="id_sub">3</mn>
</msub>
<mrow class="cp1"><mo>(</mo><mi>b</mi><mo>,</mo><mi>a</mi><mo>,</mo><mi>c</mi
><mo>)</mo>
</mrow>
</math>.
</p>
<p><i>Poznámka.</i> Časti a) a b) budeme hodnotiť nezávisle. Pre posúdenie
 správnosti dôkazu nám musíte poslať aj vaše definície spomínaných 
funkcií.
</p>
<p><i>Termín.</i> Nedeľa 23. 2. 2014 o 24:00.
</p>
<p class="indented">K riešeniam odoslaným najneskôr v piatok 21. 2. o 12:00
 vám poskytneme spätnú väzbu a v prípade potreby možnosť opravy.
</p>
</div>
<div class="editbuttontd">
<form action="#idUC----" method="POST" id="idUC----__" onsubmit="return submitForm(this,this);"
><a name="idUC----"/><input type="hidden" name="selector" value="idUC----"/><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="idVC----" class="editable"><a name="idXC----"/>
<form action="#idXC----" method="POST" id="idXC----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idXC----"/>
<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="idYC----" 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>[CL] Záverečná poznámka.</b> Uložte svoje riešenie a ukončite 
prostredie CL, teda kliknite tlačidlo [<i>Save &amp; Exit</i>] v pravom hornom
 rohu alebo stlačte <i>Alt</i> + <i>X</i>.
</p>
</div>
<div class="editbuttontd">
<form action="#idYC----" method="POST" id="idYC----__" onsubmit="return submitForm(this,this);"
><a name="idYC----"/><input type="hidden" name="selector" value="idYC----"/><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="idZC----" class="editable"><a name="idaC----"/>
<form action="#idaC----" method="POST" id="idaC----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idaC----"/>
<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:
</div>
<div class="fill">
<hr/>
</div>
</div>
</div>
<form action="#idcC----" method="POST" id="idcC----" onsubmit="return submitForm(this,this);"
><a name="idcC----"/><input type="hidden" name="selector" value="idcC----"/>
<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);"
/>
</div>
</div><input type="hidden" name="xoff" value="0"/><input type="hidden" name="yoff"
 value="0"/>
</form>
<div class="namedseparator fill">
<div>
<div class="vert_sep_name">Results:
</div>
<div class="fill">
<hr/>
</div>
</div>
</div>
<div id="iddC----" class="fill"><a name="iddC----"/>
<div>Heap used:&nbsp;296144 free:&nbsp;133920496
</div>
<div>Time used:&nbsp;0:0:0:24
</div>
</div>
</div>
</div>
</body></html>