closed ball

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closed ball [¦klōzd ′bȯl]

(mathematics)

In a metric space, a closed set about a pointxwhich consists of all points that are equal to or less than a fixed distance fromx.

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No references found			300,000 UPARR funding will be used to update Magazine Park recreation facilities by removing the closed ball field and unsafe play equipment and replacing it with a youth soccer field and water spray equipment. Where the money goes: how recent UPARR grant recipients have improved ... by Parks & Recreation			Close, Chuck Close, Glenn close-boarded close-contact glue close-control radar close-coupled pump close-coupled tank and bowl close-coupling method close-cut close-grained close-grown close-joints cleavage close-off rating close-out file close-packed crystal Close-Range Concentrated Fire close-sheeted close-talking microphone close-tolerance forging close-up close-up casement hinge closed closed aerodrome closed architecture closed association closed ball closed bidding closed book closed braid closed building system closed captions closed cell closed circuit closed circular region closed competitive selection closed construction closed cornice closed covering closed curve closed cycle closed die closed dipath closed disk closed drainage closed eaves closed ecological system Closed Ecosystem closed file closed fireroom system closed fold closed frame			closed closed closed closed closed Closed (mathematics) Closed (mathematics) Closed (topology) Closed (topology) Closed Account closed aerodrome Closed Air Circuit Closed Air Circuit Air Cooled Closed Air Circuit Water Cooled closed amputation closed amputation closed amputation Closed and exact differential forms closed anesthesia closed anesthesia closed anesthesia Closed angle glaucoma Closed angle glaucoma Closed angle glaucoma Closed angle glaucoma Closed architecture Closed architecture Closed Area Closed Area Security System closed association closed ball Closed Beta Test closed bidding closed biopsy closed biopsy closed biopsy Closed Bioregenerative Life Support Systems closed bite closed bite closed bite closed book closed book closed books closed books closed books closed braid Closed Brain Injury Closed Brayton Cycle Closed Brethren closed building system Closed caption Closed caption Closed Caption Decoder Closed captioning Closed captioning Closed Captioning 1 Closed captions Closed Cartesian Category closed castration closed castration closed castration

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