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Identity Function

\begin{figure}\begin{center}\BoxedEPSF{IdentityFunction.epsf scaled 700}\end{center}\end{figure}

\begin{figure}\begin{center}\BoxedEPSF{IdentityFunctionReIm.epsf scaled 750}\end{center}\end{figure}

The function $f(x)=x$ which assigns every Real Number $x$ to the same Real Number $x$. It is identical to the Identity Map.



© 1996-9 Eric W. Weisstein
1999-05-26