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<div><span class="kw">theorem </span><a NAME="T24"><span class="comment"><font color="firebrick">:: INTEGRA8:24</font></span><br/></a><div class="add"> <a href="valued_1.html#K32" title="VALUED_1:func.32">-</a> <a href="sin_cos.html#K16" title="SIN_COS:func.16">sin</a> <a href="fdiff_1.html#R2" title="FDIFF_1:pred.2">is_differentiable_on</a>  <a href="numbers.html#K1" title="NUMBERS:func.1">REAL</a> </div></div>
