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<div><span class="kw">theorem </span><a NAME="T22"><span class="comment"><font color="firebrick">:: MOEBIUS3:22</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">n</font> being   non  <a href="ordinal1.html#V8" title="ORDINAL1:attr.8">zero</a>  <a href="ordinal1.html#NM6" title="ORDINAL1:NM.6">Nat</a>  holds <a href="taylor_1.html#K3" title="TAYLOR_1:func.3">ln</a> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> <span class="p1">(<span class="default"><font color="Olive" title="b1">n</font> <a href="nat_1.html#K1" title="NAT_1:func.1">+</a> 1</span>)</span> <a href="xxreal_0.html#NR3" title="XXREAL_0:NR.3">&lt;</a>  <a href="moebius3.html#K1" title="MOEBIUS3:func.1">Harmonic</a> <font color="Olive" title="b1">n</font></div></div>
