67c653f58b234cba22bcfc525">fx12</a>(2634, 4096);   <span class="comment">// 0.6366197723675814 (2/π)</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span><span class="keyword">constexpr</span> <a class="code hl_class" href="classfpm_1_1fixed.html">fx12</a> FX12_2_SQRTPI  = <a class="code hl_typedef" href="submath_8h.html#a34079e067c653f58b234cba22bcfc525">fx12</a>(4613, 4096);   <span class="comment">// 1.1283791670955126 (2/√π)</span></div>
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