">// Declare the Golden Ratio constant with the maximum decimal digits of precision that the platform supports.</span>
<span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">floatmax_t</span> <span class="identifier">golden_ratio</span> <span class="special">=</span>
   <span class="identifier">BOOST_FLOATMAX_C</span><span class="special">(</span><span class="number">1.6180339887498948482045868343656