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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E7">Th9</font></span>: <a NAME="T9"><span class="comment"><font color="firebrick">:: GRCAT_1:9</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">F</font> being   <a href="grcat_1.html#NM1" title="GRCAT_1:NM.1">GroupMorphism</a> holds   the <a href="grcat_1.html#U3" title="GRCAT_1:sel.3">Fun</a> of <font color="Olive" title="b1">F</font> is  <a href="vectsp_1.html#V13" title="VECTSP_1:attr.13">additive</a> </div></div>
