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Trefoil Curve

\begin{figure}\begin{center}\BoxedEPSF{TrefoilCurve.epsf scaled 800}\end{center}\end{figure}

The plane curve given by the equation

\begin{displaymath}
x^4+x^2y^2+y^4=x(x^2-y^2).
\end{displaymath}




© 1996-9 Eric W. Weisstein
1999-05-26