Two manifolds are said to be diffeomorphic if there exists a diffeomorphism between them.

# Diffeomorphic

## See also

Diffeomorphism
*This entry contributed by David Terr*

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## Cite this as:

Terr, David. "Diffeomorphic." From *MathWorld*--A Wolfram Web Resource, created by Eric W. Weisstein.
https://mathworld.wolfram.com/Diffeomorphic.html