9940457 (ln(10))</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span><span class="keyword">constexpr</span> <a class="code hl_class" href="classfpm_1_1fixed.html">fx8</a> FX8_1_PI      = <a class="code hl_typedef" href="submath_8h.html#a3c7575e4052233f0448150e835947be1">fx8</a>(82, 256);   <span class="comment">// 0.3183098861837907 (1/π)</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span><span class="keyword">conste