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[parent] Viewing Message
``Re: Clarification'' by gumau on 2005-02-02 08:26:54
C^n is the class of functions such that its nth order derivative is continuous. This implies that its lower order derivatives are also continous, so I don't remember why it's called a "class", because
C^n \subset C^(n-1) \subset ... \subset C^1
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