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在数学中,微分同胚是适用于微分流形范畴的同构概念。这是从微分流形之间的可逆映射,使得此映射及其逆映射均为光滑(即无穷可微)的。
In mathematics, a diffeomorphism is an isomorphism of smooth manifolds. It is an invertible function that maps one differentiable manifold to another such that both the function and its inverse are smooth.
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