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<div class="add">

<b>let </b><font color="Maroon">c<sub>1</sub></font>, <font color="Maroon">c<sub>2</sub></font> be   <a href="seq_1.html#NM1">Real_Sequence</a>;<br/>



<b>thus </b><a NAME="E1:89"/>
( <font color="Maroon">c<sub>1</sub></font> is <a href="seq_2.html#V1">bounded_above</a> &amp; <font color="Maroon">c<sub>2</sub></font> is <a href="funct_1.html#V3">constant</a> implies <font color="Maroon">c<sub>1</sub></font> <a href="seq_1.html#K9">+</a> <font color="Maroon">c<sub>2</sub></font> is <a href="seq_2.html#V1">bounded_above</a> )
 <div><a class="txt" onclick="hs2(this)" href="javascript:()" title="89_1"><b>proof </b></a><div class="add">

<b>assume </b><b>that </b><br/><a NAME="E1:89_1"/><i><font color="Green">E56</font></i>: 
<font color="Maroon">c<sub>1</sub></font> is <a href="seq_2.html#V1">bounded_above</a>
 <b>and </b><br/><a NAME="E2:89_1"/><i><font color="Green">E57</font></i>: 
<font color="Maroon">c<sub>2</sub></font> is <a href="funct_1.html#V3">constant</a>
 ;<br/>

<a NAME="E3:89_1"/>
<font color="Maroon">c<sub>2</sub></font> is <a href="seq_2.html#V3">bounded</a>
 
<b>by </b><i><a class="txt" href="seqm_3.html#E2:89_1"><i><font color="Green">E57</font></i></a>, <a class="ref" href="seqm_3.html#T73" target="_self">Th73</a></i>;<br/>
<a NAME="E4:89_1"/><b>then </b>
<font color="Maroon">c<sub>2</sub></font> is <a href="seq_2.html#V1">bounded_above</a>
 
<b>by </b><i><a class="ref" href="seq_2.html#D5">SEQ_2:def 5</a></i>;<br/>
<b>hence </b><a NAME="E5:89_1"/>
<font color="Maroon">c<sub>1</sub></font> <a href="seq_1.html#K9">+</a> <font color="Maroon">c<sub>2</sub></font> is <a href="seq_2.html#V1">bounded_above</a>
 <b>by </b><i><a class="txt" href="seqm_3.html#E1:89_1"><i><font color="Green">E56</font></i></a>, <a class="ref" href="seqm_3.html#T71" target="_self">Th71</a></i>;<br/>


</div><b>end;</b></div>

<b>thus </b><a NAME="E2:89"/>
( <font color="Maroon">c<sub>1</sub></font> is <a href="seq_2.html#V2">bounded_below</a> &amp; <font color="Maroon">c<sub>2</sub></font> is <a href="funct_1.html#V3">constant</a> implies <font color="Maroon">c<sub>1</sub></font> <a href="seq_1.html#K9">+</a> <font color="Maroon">c<sub>2</sub></font> is <a href="seq_2.html#V2">bounded_below</a> )
 <div><a class="txt" onclick="hs2(this)" href="javascript:()" title="89_2"><b>proof </b></a><div class="add">

<b>assume </b><b>that </b><br/><a NAME="E1:89_2"/><i><font color="Green">E56</font></i>: 
<font color="Maroon">c<sub>1</sub></font> is <a href="seq_2.html#V2">bounded_below</a>
 <b>and </b><br/><a NAME="E2:89_2"/><i><font color="Green">E57</font></i>: 
<font color="Maroon">c<sub>2</sub></font> is <a href="funct_1.html#V3">constant</a>
 ;<br/>

<a NAME="E3:89_2"/>
<font color="Maroon">c<sub>2</sub></font> is <a href="seq_2.html#V3">bounded</a>
 
<b>by </b><i><a class="txt" href="seqm_3.html#E2:89_2"><i><font color="Green">E57</font></i></a>, <a class="ref" href="seqm_3.html#T73" target="_self">Th73</a></i>;<br/>
<a NAME="E4:89_2"/><b>then </b>
<font color="Maroon">c<sub>2</sub></font> is <a href="seq_2.html#V2">bounded_below</a>
 
<b>by </b><i><a class="ref" href="seq_2.html#D5">SEQ_2:def 5</a></i>;<br/>
<b>hence </b><a NAME="E5:89_2"/>
<font color="Maroon">c<sub>1</sub></font> <a href="seq_1.html#K9">+</a> <font color="Maroon">c<sub>2</sub></font> is <a href="seq_2.html#V2">bounded_below</a>
 <b>by </b><i><a class="txt" href="seqm_3.html#E1:89_2"><i><font color="Green">E56</font></i></a>, <a class="ref" href="seqm_3.html#T71" target="_self">Th71</a></i>;<br/>


</div><b>end;</b></div>

<b>assume </b><b>that </b><br/><a NAME="E3:89"/><i><font color="Green">E56</font></i>: 
<font color="Maroon">c<sub>1</sub></font> is <a href="seq_2.html#V3">bounded</a>
 <b>and </b><br/><a NAME="E4:89"/><i><font color="Green">E57</font></i>: 
<font color="Maroon">c<sub>2</sub></font> is <a href="funct_1.html#V3">constant</a>
 ;<br/>

<a NAME="E5:89"/>
<font color="Maroon">c<sub>2</sub></font> is <a href="seq_2.html#V3">bounded</a>
 
<b>by </b><i><a class="txt" href="seqm_3.html#E4:89"><i><font color="Green">E57</font></i></a>, <a class="ref" href="seqm_3.html#T73" target="_self">Th73</a></i>;<br/>
<b>hence </b><a NAME="E6:89"/>
<font color="Maroon">c<sub>1</sub></font> <a href="seq_1.html#K9">+</a> <font color="Maroon">c<sub>2</sub></font> is <a href="seq_2.html#V3">bounded</a>
 <b>by </b><i><a class="txt" href="seqm_3.html#E3:89"><i><font color="Green">E56</font></i></a>, <a class="ref" href="seqm_3.html#T71" target="_self">Th71</a></i>;<br/>


</div>
