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continuous at a point |
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continuous at a point [kən¦tin·yə·wəs ad ə ′pȯint] (mathematics) A functionfis continuous at a pointx, if for every sequence {xn} whose limit isx,the sequencef(xn) converges tof(x); in a general topological space, for every neighborhoodWoff(x), there is a neighborhoodNofxsuch thatf-1(W) is contained inN. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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