<?xml version="1.0"?>
<div class="add">

<a NAME="E1:13_1_1"/>
 <a href="scmfsa6c.html#K1" title="SCMFSA6C:func.1">swap</a> (<font color="Maroon" title="c1">a</font>,<font color="Maroon" title="c2">b</font>) <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><a href="sf_mastr.html#K7" title="SF_MASTR:func.7">FirstNotUsed</a> <span class="p4">(<span class="default"><a href="compos_1.html#K11" title="COMPOS_1:func.11">Macro</a> <span class="p5">(<span class="default"><font color="Maroon" title="c1">a</font> <a href="scmfsa_2.html#K6" title="SCMFSA_2:func.6">:=</a> <font color="Maroon" title="c2">b</font></span>)</span></span>)</span></span>)</span> <a href="scmfsa_2.html#K6" title="SCMFSA_2:func.6">:=</a> <font color="Maroon" title="c1">a</font></span>)</span> <a href="scmfsa6a.html#K5" title="SCMFSA6A:func.5">";"</a> <span class="p2">(<span class="default"><font color="Maroon" title="c1">a</font> <a href="scmfsa_2.html#K6" title="SCMFSA_2:func.6">:=</a> <font color="Maroon" title="c2">b</font></span>)</span></span>)</span> <a href="scmfsa6a.html#K4" title="SCMFSA6A:func.4">";"</a> <span class="p1">(<span class="default"><font color="Maroon" title="c2">b</font> <a href="scmfsa_2.html#K6" title="SCMFSA_2:func.6">:=</a> <span class="p2">(<span class="default"><a href="sf_mastr.html#K7" title="SF_MASTR:func.7">FirstNotUsed</a> <span class="p3">(<span class="default"><a href="compos_1.html#K11" title="COMPOS_1:func.11">Macro</a> <span class="p4">(<span class="default"><font color="Maroon" title="c1">a</font> <a href="scmfsa_2.html#K6" title="SCMFSA_2:func.6">:=</a> <font color="Maroon" title="c2">b</font></span>)</span></span>)</span></span>)</span></span>)</span>
 
<span class="kw">by</span> <span class="lab"><a class="ref" href="scmfsa6c.html#D3" onmouseover="rs('scmfsa6c/D3')" onmouseout="rh()">SCMFSA6C:def 3</a></span>;<br/>
<span class="kw">hence </span><a NAME="E2:13_1_1"/>
 <a href="scmfsa6c.html#K1" title="SCMFSA6C:func.1">swap</a> (<font color="Maroon" title="c1">a</font>,<font color="Maroon" title="c2">b</font>) is  <a href="scmfsa7b.html#V1" title="SCMFSA7B:attr.1">good</a> 
 ; <a class="txt" onmouseover="tooltip.show('hs',this)" onmouseout="tooltip.hide()" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="firebrick">::  thesis: </font></span></a><span class="hide"> verum</span><br/>


</div>
