
\magnification=\magstep1


$$
\Theta \quad \equiv \quad (1 - e^2) \thinspace \cos(i)
$$


$$
P_{\rm Koz} \quad \simeq \quad P_{\rm planet} 
       \left(   {m_{\rm star} + m_{\rm planet}\over{m_{\rm companion}}} \right)
       {\left(   {a_{\rm companion}\over{a_{\rm planet}}} \right)}^3
       \thinspace
       {( 1 - e_{\rm companion}^2)}^{3/2}
$$



\bye
