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<font color="Maroon">c<sub>2</sub></font> <a href="glib_000.html#K35" target="_self">.degree()</a>  = 
<span class="p1">(<span class="default"><font color="Maroon">c<sub>2</sub></font> <a href="glib_000.html#K33" target="_self">.inDegree()</a> </span>)</span> <a href="card_2.html#K1">+`</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>2</sub></font> <a href="glib_000.html#K34" target="_self">.outDegree()</a> </span>)</span>

<br/>.= 
 <a href="card_1.html#K1">Card</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">c<sub>2</sub></font> <a href="glib_000.html#K33" target="_self">.inDegree()</a> </span>)</span> <a href="ordinal2.html#K10">+^</a> <span class="p2">(<span class="default"><font color="Maroon">c<sub>2</sub></font> <a href="glib_000.html#K34" target="_self">.outDegree()</a> </span>)</span></span>)</span>
<b>by </b><i><a class="ref" href="card_2.html#D1">CARD_2:def 1</a></i>
<br/>.= 
 <a href="card_1.html#K1">Card</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">c<sub>2</sub></font> <a href="glib_000.html#K33" target="_self">.inDegree()</a> </span>)</span> <a href="nat_1.html#K1">+</a> <span class="p2">(<span class="default"><font color="Maroon">c<sub>2</sub></font> <a href="glib_000.html#K34" target="_self">.outDegree()</a> </span>)</span></span>)</span>
<b>by </b><i><a class="ref" href="card_2.html#T49">CARD_2:49</a></i>
<br/>.= 
<span class="p1">(<span class="default"><font color="Maroon">c<sub>2</sub></font> <a href="glib_000.html#K33" target="_self">.inDegree()</a> </span>)</span> <a href="nat_1.html#K1">+</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>2</sub></font> <a href="glib_000.html#K34" target="_self">.outDegree()</a> </span>)</span>
<b>by </b><i><a class="ref" href="card_1.html#T66">CARD_1:66</a></i>
;<br/>
<b>hence </b><a NAME="E2:78_1_1"/>
( <font color="Maroon">c<sub>2</sub></font> <a href="glib_000.html#K35" target="_self">.degree()</a>  is   <a href="nat_1.html#NM1">Nat</a> &amp; ( for <font color="Olive">b<sub>1</sub></font> being  <a href="nat_1.html#NM1">Nat</a> holds <br/>( <font color="Olive">b<sub>1</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>2</sub></font> <a href="glib_000.html#K35" target="_self">.degree()</a>  iff <font color="Olive">b<sub>1</sub></font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>2</sub></font> <a href="glib_000.html#K33" target="_self">.inDegree()</a> </span>)</span> <a href="nat_1.html#K1">+</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>2</sub></font> <a href="glib_000.html#K34" target="_self">.outDegree()</a> </span>)</span> ) ) )
 ;<br/>


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