span>
<span class="n">R_avg</span> <span class="o">=</span> <span class="p">(</span><span class="n">R_TE</span> <span class="o">+</span> <span class="n">R_TM</span><span class="p">)</span> <span class="o">/</span> <span class="mi">2</span>
<span class="n">T_avg</span> <span class="o">=</span> <span class="p">(</span><span class="n">T_TE</span> <span class="o">+</span> <span class="n">T_TM</span><span class="p">)</span> <span class="o">/</span> <span class="mi">2</span>
<br/></pre></div>
</div>
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