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Poincaré Metric

The Metric

\begin{displaymath}
ds^2={dx^2+dy^2\over(1-\vert z\vert^2)^2}
\end{displaymath}

of the Poincaré Hyperbolic Disk.

See also Poincaré Hyperbolic Disk




© 1996-9 Eric W. Weisstein
1999-05-25