Gδ set (Q1399)

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countable intersection of open sets
  • G-delta set
  • G_δ set
Language Label Description Also known as
English
Gδ set
countable intersection of open sets
  • G-delta set
  • G_δ set

Statements

subclass of
subset
0 references
part of
Borel hierarchy
0 references
 
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