class" href="classfpm_1_1fixed.html">fx12</a> FX12_PI_15     = <a class="code hl_typedef" href="submath_8h.html#a34079e067c653f58b234cba22bcfc525">fx12</a>(858, 4096);    <span class="comment">// 0.20943951023931953 (π/15)</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="keyword">constexpr</span> <a class="code hl_class" href="classfpm_1_1fixed.html">fx12</a> FX12_PI_16     = <a class="code hl_typedef" href="submath_8h.html#a34079e067c653f58b234c