\section{aversive\_\-10-03-12/modules/base/math/fixed\_\-point/f64\_\-inv.c File Reference}
\label{f64__inv_8c}\index{aversive\_\-10-03-12/modules/base/math/fixed\_\-point/f64\_\-inv.c@{aversive\_\-10-03-12/modules/base/math/fixed\_\-point/f64\_\-inv.c}}
{\tt \#include $<$stdio.h$>$}\par
{\tt \#include $<$f64.h$>$}\par
{\tt \#include $<$f64\_\-to\_\-s64.h$>$}\par
{\tt \#include $<$s64\_\-to\_\-f64.h$>$}\par
\subsection*{Functions}
\begin{CompactItemize}
\item 
{\bf f64} {\bf f64\_\-inv} ({\bf f64} f)
\end{CompactItemize}


\subsection{Function Documentation}
\index{f64\_\-inv.c@{f64\_\-inv.c}!f64\_\-inv@{f64\_\-inv}}
\index{f64\_\-inv@{f64\_\-inv}!f64_inv.c@{f64\_\-inv.c}}
\subsubsection[f64\_\-inv]{\setlength{\rightskip}{0pt plus 5cm}{\bf f64} f64\_\-inv ({\bf f64} {\em f})}\label{f64__inv_8c_3f0e5680042da0facc4778cd5625ba83}


return opposite of the number (=1/f) 

Definition at line 27 of file f64\_\-inv.c.

References F64\_\-IS\_\-ZERO, and F64\_\-NAN.

Referenced by f64\_\-div().