DavidB4-bot
→top: clean up & uniformity
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Jpatt
Reverted edits by BlakeJ (talk) to last revision by Jaques
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BlakeJ
no edit summary
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Jaques
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New page: The '''Lebesgue number''' of an open cover ''C'' of a metric space ''(X, d)'' is a real number <math>\delta > 0</math> such that if a subset ''A'' of ''X'' has diameter less than <math...
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