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<div><span class="kw">theorem </span><a NAME="T90"><span class="comment"><font color="firebrick">:: MUSIC_S1:90</font></span><br/></a><div class="add">9 <a href="xcmplx_0.html#K7" title="XCMPLX_0:func.7">/</a> 8 <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> 9 <a href="xcmplx_0.html#K7" title="XCMPLX_0:func.7">/</a> 8 ;<br/></div></div>
