Discontinuous linear map: Difference between revisions

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m Axiom of choice: Journal cites, Added 1 doi to a journal cite using AWB (10365)
A concrete example: Compound adjectives should be hyphenated
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For example, consider the space ''X'' of real-valued [[smooth function]]s on the interval [0, 1] with the [[uniform norm]], that is,
: <math>\|f\|=\sup_{x\in [0, 1]}|f(x)|.</math>
The ''[[derivative]] -at -a -point'' map, given by
 
:<math>T(f)=f'(0)\,</math>