&amp;amp;gt;&amp;amp;gt; Omega, mean that's true besides. &amp;amp;gt;&amp;amp;gt; No, I just didn't write it down. &amp;amp;gt;&amp;amp;gt; But like. &amp;amp;gt;&amp;amp;gt; I would write down same set of equations as psi. &amp;amp;gt;&amp;amp;gt; Okay. &amp;amp;gt;&amp;amp;gt; Yeah. 