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<head>
<title>Clausal Language (ver. 5.81.18, by P.J. Voda, J. Komara, J. Kluka)</title
>
<script type="text/javascript" src="ajax.js"></script>
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<div id="_updater_" name="_edit_updater_">...
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<form action="#" method="POST" class="quit_box"><input type="hidden" name="action"
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>S</span>ave</button><button type="submit" name="name" value="Setup" accesskey="u"
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>Set<span class="acskey">u</span>p</button><button type="submit" name="name"
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<div class="framed1">
<div class="framename">Clausal Language (ver. 5.81.18, by P.J. Voda, J. Komara, J. Kluka)
</div>
<div id="idD-----">
<div id="idE-----" class="editable">
<div id="idF-----"/>
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<div id="idG-----" class="editable">
<div id="idH-----"/>
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<div id="idI-----" class="editable">
<div id="idJ-----"/>
</div>
</div>
<div id="idL-----" class="fieldwithbuttons editable fill">
<div class="fill"><span class="header">Module&nbsp;<math xmlns="&mathml;">
<msub class="comp_id_hdr"><mi class="comp_id_hdr">Ex</mi><mn class="id_sub">02</mn
>
</msub>
</math></span>
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<div class="editbuttontd">
<form action="#idL-----" method="POST" id="idL-----__" onsubmit="return submitForm(this,this);"
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<div class="separatorbutton fill">
<div><pre><span class="fg3"></span></pre>
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<hr/>
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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>
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<div id="idQ-----" class="fill"><a name="idQ-----"/><span class="header">Included module&nbsp;<math
 xmlns="&mathml;">
<mi class="comp_id_hdr">Standard</mi>
</math></span>
</div>
</div>
<div id="idR-----" class="editable"><a name="idT-----"/>
<form action="#idT-----" method="POST" id="idT-----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
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<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="idU-----" 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>2. CVIČENIE Z PREDMETU ÚVOD DO DEKLARATÍVNEHO PROGRAMOVANIA</b>
</p>
<p>http://ii.fmph.uniba.sk/cl/courses/1-AIN-505-udp/0708ls/ex/ex02.cl
</p>
</div>
<div class="editbuttontd">
<form action="#idU-----" method="POST" id="idU-----__" onsubmit="return submitForm(this,this);"
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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="idV-----" class="editable"><a name="idX-----"/>
<form action="#idX-----" method="POST" id="idX-----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idX-----"/>
<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="idY-----" 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>Dátum:</i> streda 20. a utorok 26. 2. 2006
</p>
<p><i>Odporúčaná verzia CL:</i> 5.81.19
</p>
<p><i>WWW stránka predmetu:</i> http://ii.fmph.uniba.sk/cl/courses/1-AIN-505-udp/0708ls/?lang=sk
</p>
<p><i>Kontakt na vyučujúcich:</i> voda_zavináč_fmph.uniba.sk, kluka_zavináč_fmph.uniba.sk
</p>
</div>
<div class="editbuttontd">
<form action="#idY-----" method="POST" id="idY-----__" onsubmit="return submitForm(this,this);"
><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>
</div>
</div>
<div id="idZ-----" class="editable"><a name="idb-----"/>
<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);"
/>
</div>
</div>
</form>
<div id="idc-----" class="fill"><a name="idc-----"/><span class="header">Application display&nbsp;<em
>Fill_in_d</em>&nbsp;/&nbsp;0: <math xmlns="&mathml;">
<mo>&ctdot;</mo>
</math></span>
</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>
<div id="idg-----" class="fill"><a name="idg-----"/><span class="header">Application display&nbsp;<em
>Lhs_d</em>&nbsp;/&nbsp;1: <math xmlns="&mathml;">
<mo>&ctdot;</mo>
</math></span>
</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>
</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="idk-----" 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">Fill_in</mi>
</math></acronym>&nbsp;/&nbsp;0 displayed by&nbsp;<em>Fill_in_d</em> as&nbsp;<math
 xmlns="&mathml;">
<mo>&ctdot;</mo>
</math></span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>=</mo><mn class="builtin">20080220</mn>
</math>
</div>
<div class="editbuttontd">
<form action="#idk-----" method="POST" id="idk-----__" onsubmit="return submitForm(this,this);"
><a name="idk-----"/><input type="hidden" name="selector" value="idk-----"/><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="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="fill"><a name="ido-----"/><span class="header">Application display&nbsp;<em
>Add_d</em>&nbsp;/&nbsp;2: <math xmlns="&mathml;">
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub><mo>+</mo>
<msub class="ad_constr_arg"><mi>#</mi><mn>2</mn>
</msub>
</math></span>
</div>
</div>
<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">
<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="ids-----" class="fill"><a name="ids-----"/><span class="header">Application display&nbsp;<em
>Pred_d</em>&nbsp;/&nbsp;1: <math xmlns="&mathml;">
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub><mo>&minusd;</mo><mn>1</mn>
</math></span>
</div>
</div>
<div id="idt-----" class="editable"><a name="idv-----"/>
<form action="#idv-----" method="POST" id="idv-----" onsubmit="return submitForm(this,this);"
><input type="hidden" name="action" value="button"/><input type="hidden" name="selector"
 value="idv-----"/>
<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="idw-----" class="fill"><a name="idw-----"/><span class="header">Application display&nbsp;<em
>Sub_d</em>&nbsp;/&nbsp;2: <math xmlns="&mathml;">
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub><mo>&minusd;</mo>
<msub class="ad_constr_arg"><mi>#</mi><mn>2</mn>
</msub>
</math></span>
</div>
</div>
<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>
</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="id0-----" class="fill"><a name="id0-----"/><span class="header">Application display&nbsp;<em
>Mul_d</em>&nbsp;/&nbsp;2: <math xmlns="&mathml;">
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub><mo>&sdot;</mo>
<msub class="ad_constr_arg"><mi>#</mi><mn>2</mn>
</msub>
</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
>Div_d</em>&nbsp;/&nbsp;2: <math xmlns="&mathml;">
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub><mo>&div;</mo>
<msub class="ad_constr_arg"><mi>#</mi><mn>2</mn>
</msub>
</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
>Mod_d</em>&nbsp;/&nbsp;2: <math xmlns="&mathml;">
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub><mi mathvariant="bold">mod</mi>
<msub class="ad_constr_arg"><mi>#</mi><mn>2</mn>
</msub>
</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
>Gcd_d</em>&nbsp;/&nbsp;2: <math xmlns="&mathml;">
<mi mathvariant="normal">gcd</mi>
<mrow><mo>(</mo>
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub><mo>,</mo>
<msub class="ad_constr_arg"><mi>#</mi><mn>2</mn>
</msub><mo>)</mo>
</mrow>
</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
>Fact_d</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="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----"/>
<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="idIA----" class="fill"><a name="idIA----"/><span class="header">Application display&nbsp;<em
>Fib_d</em>&nbsp;/&nbsp;1: <math xmlns="&mathml;">
<msub><mi mathvariant="italic">F</mi>
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub>
</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">
<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
>Etc_d</em>&nbsp;/&nbsp;0: <math xmlns="&mathml;">
<mo>&hellip;</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
>Comb_d</em>&nbsp;/&nbsp;2: <math xmlns="&mathml;">
<mo>(</mo>
<mfrac linethickness="0">
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub>
<msub class="ad_constr_arg"><mi>#</mi><mn>2</mn>
</msub>
</mfrac><mo>)</mo>
</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
>Pow_d</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
>Dots_d</em>&nbsp;/&nbsp;0: <math xmlns="&mathml;">
<mo>&hellip;</mo>
</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="fill"><a name="idcA----"/><span class="header">Application display&nbsp;<em
>Sum_d</em>&nbsp;/&nbsp;1: <math xmlns="&mathml;">
<munderover><mo>&sum;</mo>
<mrow><mi mathvariant="italic">i</mi><mo>=</mo><mn>0</mn>
</mrow>
<msub class="ad_constr_arg"><mi>#</mi><mn>1</mn>
</msub>
</munderover><mi mathvariant="italic">i</mi>
</math></span>
</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>A S S I G N M E N T S</b>
</p>
<p><b>Ú L O H Y</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>Assignment 1.</b> Your task is to
</p>
<ul>
<li>
<p>define the arithmetic operations below as dicussed in the lecture on recursive
 definitions;
</p>
</li>
<li>
<p>use the above defined application displays to display these functions;
</p>
</li>
<li>
<p>apply the defined function to several different arguments in queries.
</p>
</li>
</ul>
<p>Within your definitions, you can only use the <i>successor</i> function S(<math
 xmlns="&mathml;">
<mi>n</mi>
</math>) = <math xmlns="&mathml;">
<mrow><mi>n</mi><mo class="builtin">&apos;</mo>
</mrow>
</math>, the discrimination
</p>
<div style="margin-left: 2em">
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mo>&ctdot;</mo>
</mrow><mo>&and;</mo>
<mrow><mi>a</mi><mo>=</mo><mn class="builtin">0</mn>
</mrow><mo>&and;</mo>
<mrow><mo>&ctdot;</mo>
</mrow>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mo>&ctdot;</mo>
</mrow><mo>&and;</mo>
<mrow><mi>a</mi><mo>=</mo>
<mrow>
<mstyle class="bvar"><mi>b</mi>
</mstyle><mo class="builtin">&apos;</mo>
</mrow>
</mrow><mo>&and;</mo>
<mrow><mo>&ctdot;</mo>
</mrow>
</math>
</div>
<p>where <math xmlns="&mathml;">
<mi>b</mi>
</math> is a new variable and those built-in operations that you have already
 defined as functions. For example, you may use the built-in addition operator
 + to define the multiplication function <math xmlns="&mathml;">
<mi class="ident">Mul</mi>
</math>.
</p>
<p><b>Úloha 1.</b> Vašou úlohou je
</p>
<ul>
<li>
<p>zadefinovať doleuvedené aritmetické operácie spôsobom rozoberaným na
 prednáške;
</p>
</li>
<li>
<p>použiť horeuvedené zobrazenia aplikácií na zobrazovanie týchto funkcií;
</p>
</li>
<li>
<p>aplikovať zadefinované funkcie na niekoľko rôznych argumentov v queries.
</p>
</li>
</ul>
<p>V definíciách môžete použiť iba funkciu <i>nasledovník</i> S(<math
 xmlns="&mathml;">
<mi>n</mi>
</math>) = <math xmlns="&mathml;">
<mrow><mi>n</mi><mo class="builtin">&apos;</mo>
</mrow>
</math>, diskrimináciu
</p>
<div style="margin-left: 2em">
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mo>&ctdot;</mo>
</mrow><mo>&and;</mo>
<mrow><mi>a</mi><mo>=</mo><mn class="builtin">0</mn>
</mrow><mo>&and;</mo>
<mrow><mo>&ctdot;</mo>
</mrow>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mo>&ctdot;</mo>
</mrow><mo>&and;</mo>
<mrow><mi>a</mi><mo>=</mo>
<mrow>
<mstyle class="bvar"><mi>b</mi>
</mstyle><mo class="builtin">&apos;</mo>
</mrow>
</mrow><mo>&and;</mo>
<mrow><mo>&ctdot;</mo>
</mrow>
</math>
</div>
<p>v ktorej <math xmlns="&mathml;">
<mi>b</mi>
</math> je nová premenná, a tie zabudované operácie, ktoré ste už zadefinovanovali
 ako funkcie. Napríklad na definíciu funkcie násobenia <math xmlns="&mathml;"
>
<mi class="ident">Mul</mi>
</math> môžete použiť zabudovaný operátor sčítania +.
</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><b>(a)</b> <i>Addition/Sčítanie</i> <math xmlns="&mathml;">
<mi class="ident">Add</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo>=</mo><mi>x</mi><mo>+</mo><mi>y</mi>
</math>
</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"><span class="header">Function&nbsp;<span class="comp_id_hdr"
><math xmlns="&mathml;">
<mi class="inh_col_id">Add</mi>
</math></span>&nbsp;/&nbsp;2</span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<mi class="ident">Add</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><mo>&ctdot;</mo>
</math>
</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>(b)</b> <i>Predecessor/Predchodca</i> <math xmlns="&mathml;">
<mi class="ident">Pred</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>)</mo>
</mrow><mo>=</mo><mi>x</mi><mo>&minusd;</mo><mn>1</mn>
</math>
</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"><span class="header">Function&nbsp;<span class="comp_id_hdr"
><math xmlns="&mathml;">
<mi class="inh_col_id">Pred</mi>
</math></span></span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<mi class="ident">Pred</mi>
<mrow class="cp1"><mo>(</mo>
<mstyle class="bvar"><mi>x</mi>
</mstyle><mo>)</mo>
</mrow><mo>=</mo><mo>&ctdot;</mo>
</math>
</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>(c)</b> <i>Subtraction/Odčítanie</i> <math xmlns="&mathml;">
<mi class="ident">Sub</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo>=</mo><mi>x</mi><mo>&minusd;</mo><mi>y</mi>
</math>
</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">
<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"><span class="header">Function&nbsp;<span class="comp_id_hdr"
><math xmlns="&mathml;">
<mi class="inh_col_id">Sub</mi>
</math></span>&nbsp;/&nbsp;2</span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<mi class="ident">Sub</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><mo>&ctdot;</mo>
</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>(d)</b> <i>Multiplication/Násobenie</i> <math xmlns="&mathml;">
<mi class="ident">Mul</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo>=</mo><mi>x</mi><mo>&sdot;</mo><mi>y</mi>
</math>
</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">Mul</mi>
</math></span>&nbsp;/&nbsp;2</span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<mi class="ident">Mul</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><mo>&ctdot;</mo>
</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>(e)</b> <i>Division/Delenie</i> <math xmlns="&mathml;">
<mi class="ident">Div</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo>=</mo><mi>x</mi><mo>&div;</mo><mi>y</mi>
</math>
</p>
<p class="indented"><i>Hint:</i> In this definition, you may use the discrimination:
</p>
<p class="indented"><i>Návod:</i> V tejto definícii môžete použiť diskrimináciu:
</p>
<div style="margin-left: 2em">
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mo>&ctdot;</mo>
</mrow><mo>&and;</mo>
<mrow><mi>a</mi><mo class="builtin">&lt;</mo><mi>b</mi>
</mrow><mo>&and;</mo>
<mrow><mo>&ctdot;</mo>
</mrow>
</math>
<math xmlns="&mathml;" mode="display" class="clause">
<mo>&ctdot;</mo><mo>&larr;</mo>
<mrow><mo>&ctdot;</mo>
</mrow><mo>&and;</mo>
<mrow><mi>a</mi><mo class="builtin">&gE;</mo><mi>b</mi>
</mrow><mo>&and;</mo>
<mrow><mo>&ctdot;</mo>
</mrow>
</math>
</div>
</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">Div</mi>
</math></span>&nbsp;/&nbsp;2</span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<mi class="ident">Div</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><mo>&ctdot;</mo>
</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>(e*)</b> How can you replace the discrimination <math xmlns="&mathml;"
>
<mi>x</mi><mo class="builtin">&lt;</mo><mi>y</mi>
</math> | <math xmlns="&mathml;">
<mi>x</mi><mo class="builtin">&gE;</mo><mi>y</mi>
</math> using only the functions defined above and the discrimination <math xmlns="&mathml;"
>
<mi>x</mi><mo>=</mo><mn class="builtin">0</mn>
</math> | <math xmlns="&mathml;">
<mi>x</mi><mo>=</mo>
<mrow><mi>y</mi><mo class="builtin">&apos;</mo>
</mrow>
</math>? Define a function <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">Div</mi><mn class="id_sub">1</mn>
</msub>
</math> accordingly.
</p>
<p class="indented">Ako môžete diskrimináciu <math xmlns="&mathml;">
<mi>x</mi><mo class="builtin">&lt;</mo><mi>y</mi>
</math> | <math xmlns="&mathml;">
<mi>x</mi><mo class="builtin">&gE;</mo><mi>y</mi>
</math> nahradiť použitím iba vyššie definovaných funkcií a diskriminácie
 <math xmlns="&mathml;">
<mi>x</mi><mo>=</mo><mn class="builtin">0</mn>
</math> | <math xmlns="&mathml;">
<mi>x</mi><mo>=</mo>
<mrow><mi>y</mi><mo class="builtin">&apos;</mo>
</mrow>
</math>? Definujte takto funkciu <math xmlns="&mathml;">
<msub class="ident"><mi class="ident">Div</mi><mn class="id_sub">1</mn>
</msub>
</math>.
</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;">
<msub class="inh_col_id"><mi class="inh_col_id">Div</mi><mn class="id_sub">1</mn
>
</msub>
</math></span>&nbsp;/&nbsp;2</span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<msub class="ident"><mi class="ident">Div</mi><mn class="id_sub">1</mn>
</msub>
<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><mo>&ctdot;</mo>
</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>(f)</b> <i>Remainder/Zvyšok</i> <math xmlns="&mathml;">
<mi class="ident">Mod</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo>=</mo><mi>x</mi><mi mathvariant="bold">mod</mi><mi>y</mi>
</math>
</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"><span class="header">Function&nbsp;<span class="comp_id_hdr"
><math xmlns="&mathml;">
<mi class="inh_col_id">Mod</mi>
</math></span>&nbsp;/&nbsp;2</span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<mi class="ident">Mod</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><mo>&ctdot;</mo>
</math>
</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>(g)</b> <i>Greatest common divisor/Najväčší spoločný deliteľ</i
> <math xmlns="&mathml;">
<mi class="ident">Gcd</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo>=</mo><mi mathvariant="normal">gcd</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow>
</math>
</p>
<p class="indented"><i>Hint:</i> Use the euclidean algorithm. Two versions of
 this algorithm are known: one with subtraction, another with the remainder 
operation. Use the remainder version.
</p>
<p class="indented"><i>Návod:</i> Použite euklidovský algoritmus. Tento algoritmus
 existuje v dvoch verziách: s odčítaním a so zvyškom. Použite verziu so
 zvyškom.
</p>
</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"><span class="header">Function&nbsp;<span class="comp_id_hdr"
><math xmlns="&mathml;">
<mi class="inh_col_id">Gcd</mi>
</math></span>&nbsp;/&nbsp;2</span><br/>
<math xmlns="&mathml;" mode="display" class="clause">
<mi class="ident">Gcd</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><mo>&ctdot;</mo>
</math>
</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>Assignment 2.</b> Define the following functions <i>by recursion</i> (even
 if there is a simpler way). You an use built-in arithmetic operation. However,
 <i>do not use subtraction</i>, it is not necessary in any of these definitions.
</p>
<p><b>Úloha 2.</b> Ďalej definujte <i>rekurziou</i> nasledujúce funkcie (aj
 keď je aj jednoduchšia možnosť). Môžete používať zabudované aritmetické
 operácie. <i>Nepoužívajte však odčítanie</i>, na žiadnu z týchto definícií
 nie je potrebné.
</p>
</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>(a)</b> <i>Power/Mocnina</i> <math xmlns="&mathml;">
<mi class="ident">Pow</mi>
<mrow class="cp1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo>
</mrow><mo>=</mo>
<msup><mi>x</mi><mi>y</mi>
</msup>
</math>
</p>
</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>(b)</b> <i>Sum of the numbers/Súčet čísel <math xmlns="&mathml;">
<mn class="builtin">0</mn><mo class="builtin">,</mo>
<mrow><mo>&hellip;</mo><mo class="builtin">,</mo><mi>n</mi>
</mrow>
</math></i> <math xmlns="&mathml;">
<mi class="ident">Sum</mi>
<mrow class="cp1"><mo>(</mo><mi>n</mi><mo>)</mo>
</mrow><mo>=</mo>
<mrow>
<munderover><mo>&sum;</mo>
<mrow><mi mathvariant="italic">i</mi><mo>=</mo><mn>0</mn>
</mrow><mi>n</mi>
</munderover><mi mathvariant="italic">i</mi>
</mrow>
</math>
</p>
</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>
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<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><b>(c)</b> <i>Factorial/Faktoriál</i> <math xmlns="&mathml;">
<mi class="ident">Fact</mi>
<mrow class="cp1"><mo>(</mo><mi>n</mi><mo>)</mo>
</mrow><mo>=</mo>
<mrow><mi>n</mi><mo>!</mo>
</mrow>
</math>
</p>
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<div class="fill">
<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b>(d)</b> <i>Fibonacci function/Fibonacciho funkcia</i> <math xmlns="&mathml;"
>
<mi class="ident">Fib</mi>
<mrow class="cp1"><mo>(</mo><mi>n</mi><mo>)</mo>
</mrow><mo>=</mo>
<msub><mi mathvariant="italic">F</mi><mi>n</mi>
</msub>
</math>
</p>
<p class="indented">The value <math xmlns="&mathml;">
<msub><mi mathvariant="italic">F</mi><mi>n</mi>
</msub>
</math> is the <math xmlns="&mathml;">
<mi>n</mi>
</math>-the element (counting from 0) of the Fibonacci sequence <math xmlns="&mathml;"
>
<mn class="builtin">1</mn><mo class="builtin">,</mo><mn class="builtin">1</mn
><mo class="builtin">,</mo><mn class="builtin">2</mn><mo class="builtin">,</mo
><mn class="builtin">3</mn><mo class="builtin">,</mo><mn class="builtin">5</mn
><mo class="builtin">,</mo><mn class="builtin">8</mn><mo class="builtin">,</mo
><mn class="builtin">13</mn><mo class="builtin">,</mo><mn class="builtin">21</mn
><mo class="builtin">,</mo><mn class="builtin">34</mn><mo class="builtin">,</mo
>
<mrow><mn class="builtin">55</mn><mo class="builtin">,</mo><mo>&hellip;</mo>
</mrow>
</math> whose first two elements are 1, and each subsequent element is the sum
 of its two preceding elements.
</p>
<p class="indented"><i>Hint:</i> You have to distinguish the cases <math xmlns="&mathml;"
>
<mi>n</mi><mo>=</mo><mn class="builtin">0</mn>
</math>, <math xmlns="&mathml;">
<mi>n</mi><mo>=</mo><mn class="builtin">1</mn>
</math>, and <math xmlns="&mathml;">
<mi>n</mi><mo>=</mo><mi>m</mi><mo class="builtin">+</mo><mn class="builtin">2</mn
>
</math> for some <math xmlns="&mathml;">
<mi>m</mi>
</math>. Recall that <math xmlns="&mathml;">
<mn class="builtin">1</mn><mo>=</mo>
<mrow><mn class="builtin">0</mn><mo class="builtin">&apos;</mo>
</mrow>
</math> a <math xmlns="&mathml;">
<mi>m</mi><mo class="builtin">+</mo><mn class="builtin">2</mn><mo>=</mo>
<mrow>
<mrow><mi>m</mi><mo class="builtin">&apos;</mo>
</mrow><mo class="builtin">&apos;</mo>
</mrow>
</math>.
</p>
<p class="indented">Hodnotou <math xmlns="&mathml;">
<msub><mi mathvariant="italic">F</mi><mi>n</mi>
</msub>
</math> je <math xmlns="&mathml;">
<mi>n</mi>
</math>-tý prvok (počítajúc od 0) Fibonacciho postupnosti <math xmlns="&mathml;"
>
<mn class="builtin">1</mn><mo class="builtin">,</mo><mn class="builtin">1</mn
><mo class="builtin">,</mo><mn class="builtin">2</mn><mo class="builtin">,</mo
><mn class="builtin">3</mn><mo class="builtin">,</mo><mn class="builtin">5</mn
><mo class="builtin">,</mo><mn class="builtin">8</mn><mo class="builtin">,</mo
><mn class="builtin">13</mn><mo class="builtin">,</mo><mn class="builtin">21</mn
><mo class="builtin">,</mo><mn class="builtin">34</mn><mo class="builtin">,</mo
>
<mrow><mn class="builtin">55</mn><mo class="builtin">,</mo><mo>&hellip;</mo>
</mrow>
</math>, ktorej prvé dva prvky sú 1 a každý ďalší prvok je súčtom predchádzajúcich
 dvoch.
</p>
<p class="indented"><i>Návod:</i> Musíte rozlíšiť prípady <math xmlns="&mathml;"
>
<mi>n</mi><mo>=</mo><mn class="builtin">0</mn>
</math>, <math xmlns="&mathml;">
<mi>n</mi><mo>=</mo><mn class="builtin">1</mn>
</math> a <math xmlns="&mathml;">
<mi>n</mi><mo>=</mo><mi>m</mi><mo class="builtin">+</mo><mn class="builtin">2</mn
>
</math> pre nejaké <math xmlns="&mathml;">
<mi>m</mi>
</math>. Uvedomte si, že <math xmlns="&mathml;">
<mn class="builtin">1</mn><mo>=</mo>
<mrow><mn class="builtin">0</mn><mo class="builtin">&apos;</mo>
</mrow>
</math> a <math xmlns="&mathml;">
<mi>m</mi><mo class="builtin">+</mo><mn class="builtin">2</mn><mo>=</mo>
<mrow>
<mrow><mi>m</mi><mo class="builtin">&apos;</mo>
</mrow><mo class="builtin">&apos;</mo>
</mrow>
</math>.
</p>
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<div class="header">Remark&nbsp;<math xmlns="&mathml;">
<mi class="comp_id_hdr"></mi>
</math>
</div>
<p><b>(e)</b> <i>Combinatorial number (binomial coefficient)/Kombinačné číslo
 (binomický koeficient)</i> <math xmlns="&mathml;">
<mi class="ident">Comb</mi>
<mrow class="cp1"><mo>(</mo><mi>n</mi><mo>,</mo><mi>k</mi><mo>)</mo>
</mrow><mo>=</mo>
<mrow class="cp1"><mo>(</mo>
<mfrac linethickness="0"><mi>n</mi><mi>k</mi>
</mfrac><mo>)</mo>
</mrow>
</math>
</p>
<p><i>Hint:</i> Use the properties of the Pascal triangle.
</p>
<p><i>Návod:</i> Využite vlastnosti Pascalovho trojuholníka.
</p>
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