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<b>let </b><font color="Maroon">c<sub>1</sub></font> be   <a href="cfunct_1.html#NM1">Complex</a>;<br/><b>let </b><font color="Maroon">c<sub>2</sub></font> be   <a href="clvect_1.html#NM5">ComplexNormSpace</a>;<br/><b>let </b><font color="Maroon">c<sub>3</sub></font> be   <a href="normsp_1.html#NM1">RealNormSpace</a>;<br/><b>let </b><font color="Maroon">c<sub>4</sub></font> be    <a href="hidden.html#M1">set</a> ;<br/><b>let </b><font color="Maroon">c<sub>5</sub></font> be   <a href="nfcont_1.html#NM1">PartFunc</a> of <font color="Maroon">c<sub>3</sub></font>,<font color="Maroon">c<sub>2</sub></font>;<br/>









<b>assume </b><a NAME="E1:117"/><i><font color="Green">E91</font></i>: 
<font color="Maroon">c<sub>5</sub></font> <a href="ncfcont1.html#R9" target="_self">is_continuous_on</a> <font color="Maroon">c<sub>4</sub></font>
 ;<br/>

<a NAME="E2:117"/><b>then </b><i><font color="Green">E92</font></i>: 
<font color="Maroon">c<sub>4</sub></font> <a href="tarski.html#R1">c=</a>  <a href="relset_1.html#K4">dom</a> <font color="Maroon">c<sub>5</sub></font>
 
<b>by </b><i><a class="ref" href="ncfcont1.html#T64" target="_self">Th64</a></i>;<br/>
<a NAME="E3:117"/><b>then </b><i><font color="Green">E93</font></i>: 
<font color="Maroon">c<sub>4</sub></font> <a href="tarski.html#R1">c=</a>  <a href="relset_1.html#K4">dom</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="vfunct_2.html#K4">(#)</a> <font color="Maroon">c<sub>5</sub></font></span>)</span>
 
<b>by </b><i><a class="ref" href="vfunct_2.html#D4">VFUNCT_2:def 4</a></i>;<br/>
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="117_1"><b>now </b></a><div class="add"><b>let </b><font color="Maroon">c<sub>6</sub></font> be   <a href="normsp_1.html#NM2">sequence</a> of <font color="Maroon">c<sub>3</sub></font>;<br/><b>assume </b><a NAME="E1:117_1"/><i><font color="Green">E94</font></i>: 
(  <a href="relset_1.html#K5">rng</a> <font color="Maroon">c<sub>6</sub></font> <a href="tarski.html#R1">c=</a> <font color="Maroon">c<sub>4</sub></font> &amp; <font color="Maroon">c<sub>6</sub></font> is <a href="normsp_1.html#V4">convergent</a> &amp;  <a href="normsp_1.html#K8">lim</a> <font color="Maroon">c<sub>6</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>4</sub></font> )
 ;<br/><a NAME="E2:117_1"/><b>then </b><i><font color="Green">E95</font></i>: 
 <a href="relset_1.html#K5">rng</a> <font color="Maroon">c<sub>6</sub></font> <a href="tarski.html#R1">c=</a>  <a href="relset_1.html#K4">dom</a> <font color="Maroon">c<sub>5</sub></font>
 <b>by </b><i><a class="txt" href="ncfcont1.html#E2:117"><i><font color="Green">E92</font></i></a>, <a class="ref" href="xboole_1.html#T1">XBOOLE_1:1</a></i>;<br/><a NAME="E3:117_1"/><i><font color="Green">E96</font></i>: 
( <font color="Maroon">c<sub>5</sub></font> <a href="ncfcont1.html#K7" target="_self">*</a> <font color="Maroon">c<sub>6</sub></font> is <a href="clvect_1.html#V6">convergent</a> &amp; <font color="Maroon">c<sub>5</sub></font> <a href="finseq_4.html#K4">/.</a> <span class="p1">(<span class="default"><a href="normsp_1.html#K8">lim</a> <font color="Maroon">c<sub>6</sub></font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="clvect_1.html#K11">lim</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>5</sub></font> <a href="ncfcont1.html#K7" target="_self">*</a> <font color="Maroon">c<sub>6</sub></font></span>)</span> )
 <b>by </b><i><a class="txt" href="ncfcont1.html#E1:117"><i><font color="Green">E91</font></i></a>, <a class="txt" href="ncfcont1.html#E1:117_1"><i><font color="Green">E94</font></i></a>, <a class="ref" href="ncfcont1.html#T64" target="_self">Th64</a></i>;<br/><a NAME="E4:117_1"/><b>then </b><i><font color="Green">E97</font></i>: 
<font color="Maroon">c<sub>1</sub></font> <a href="clvect_1.html#K9">*</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>5</sub></font> <a href="ncfcont1.html#K7" target="_self">*</a> <font color="Maroon">c<sub>6</sub></font></span>)</span> is <a href="clvect_1.html#V6">convergent</a>
 <b>by </b><i><a class="ref" href="clvect_1.html#T118">CLVECT_1:118</a></i>;<br/><span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="vfunct_2.html#K4">(#)</a> <font color="Maroon">c<sub>5</sub></font></span>)</span> <a href="finseq_4.html#K4">/.</a> <span class="p1">(<span class="default"><a href="normsp_1.html#K8">lim</a> <font color="Maroon">c<sub>6</sub></font></span>)</span> = 
<font color="Maroon">c<sub>1</sub></font> <a href="clvect_1.html#K1">*</a> <span class="p1">(<span class="default"><a href="clvect_1.html#K11">lim</a> <span class="p2">(<span class="default"><font color="Maroon">c<sub>5</sub></font> <a href="ncfcont1.html#K7" target="_self">*</a> <font color="Maroon">c<sub>6</sub></font></span>)</span></span>)</span>
<b>by </b><i><a class="txt" href="ncfcont1.html#E3:117"><i><font color="Green">E93</font></i></a>, <a class="txt" href="ncfcont1.html#E1:117_1"><i><font color="Green">E94</font></i></a>, <a class="txt" href="ncfcont1.html#E3:117_1"><i><font color="Green">E96</font></i></a>, <a class="ref" href="vfunct_2.html#D4">VFUNCT_2:def 4</a></i>
<br/>.= 
 <a href="clvect_1.html#K11">lim</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="clvect_1.html#K9">*</a> <span class="p2">(<span class="default"><font color="Maroon">c<sub>5</sub></font> <a href="ncfcont1.html#K7" target="_self">*</a> <font color="Maroon">c<sub>6</sub></font></span>)</span></span>)</span>
<b>by </b><i><a class="txt" href="ncfcont1.html#E3:117_1"><i><font color="Green">E96</font></i></a>, <a class="ref" href="clvect_1.html#T124">CLVECT_1:124</a></i>
<br/>.= 
 <a href="clvect_1.html#K11">lim</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="vfunct_2.html#K4">(#)</a> <font color="Maroon">c<sub>5</sub></font></span>)</span> <a href="ncfcont1.html#K7" target="_self">*</a> <font color="Maroon">c<sub>6</sub></font></span>)</span>
<b>by </b><i><a class="txt" href="ncfcont1.html#E2:117_1"><i><font color="Green">E95</font></i></a>, <a class="ref" href="ncfcont1.html#T49" target="_self">Th49</a></i>
;<br/><b>hence </b><a NAME="E6:117_1"/>
( <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="vfunct_2.html#K4">(#)</a> <font color="Maroon">c<sub>5</sub></font></span>)</span> <a href="ncfcont1.html#K7" target="_self">*</a> <font color="Maroon">c<sub>6</sub></font> is <a href="clvect_1.html#V6">convergent</a> &amp; <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="vfunct_2.html#K4">(#)</a> <font color="Maroon">c<sub>5</sub></font></span>)</span> <a href="finseq_4.html#K4">/.</a> <span class="p1">(<span class="default"><a href="normsp_1.html#K8">lim</a> <font color="Maroon">c<sub>6</sub></font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="clvect_1.html#K11">lim</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="vfunct_2.html#K4">(#)</a> <font color="Maroon">c<sub>5</sub></font></span>)</span> <a href="ncfcont1.html#K7" target="_self">*</a> <font color="Maroon">c<sub>6</sub></font></span>)</span> )
 <b>by </b><i><a class="txt" href="ncfcont1.html#E2:117_1"><i><font color="Green">E95</font></i></a>, <a class="txt" href="ncfcont1.html#E4:117_1"><i><font color="Green">E97</font></i></a>, <a class="ref" href="ncfcont1.html#T49" target="_self">Th49</a></i>;<br/></div><b>end;</b></div>
<b>hence </b><a NAME="E5:117"/>
<font color="Maroon">c<sub>1</sub></font> <a href="vfunct_2.html#K4">(#)</a> <font color="Maroon">c<sub>5</sub></font> <a href="ncfcont1.html#R9" target="_self">is_continuous_on</a> <font color="Maroon">c<sub>4</sub></font>
 <b>by </b><i><a class="txt" href="ncfcont1.html#E3:117"><i><font color="Green">E93</font></i></a>, <a class="ref" href="ncfcont1.html#T64" target="_self">Th64</a></i>;<br/>


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