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<div><span class="kw">theorem </span><a NAME="T21"><span class="comment"><font color="firebrick">:: RVSUM_3:21</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">f</font> being   <a href="rvsum_3.html#NV4" title="RVSUM_3:NV.4">heterogeneous</a>   non  <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a>   <a href="valued_0.html#V3" title="VALUED_0:attr.3">real-valued</a>  <a href="finseq_1.html#NM1" title="FINSEQ_1:NM.1">FinSequence</a> holds   <a href="rvsum_3.html#K4" title="RVSUM_3:func.4">Het</a> <font color="Olive" title="b1">f</font> <a href="xxreal_0.html#NR2" title="XXREAL_0:NR.2">&gt;=</a> 2</div></div>
