align:-0.25em;"></span><span class="mord mathnormal" style="margin-right:0.00773em;">R</span><span class="mspace" style="margin-right:0.16666666666666666em;"></span><span class="mop">cos</span><span class="mopen">(</span><span class="mord mathnormal" style="margin-right:0.02778em;">&#x3B8;</span><span class="mclose">))</span><span class="mord mathnormal">d</span><span class="mord mathnormal" style="margin-right:0.02778em;">&#x3B8;</span></span></span></span></span></p><p>Text above the line.</p>
<hr>
<p>And