Sets

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  • Created by: rm2008
  • Created on: 25-11-21 08:42
Well-defined
an object/thing is well defined if there are a clear set of rules that describe what it is.
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Set
a well-defined group of distinct/unique/different objects.
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Null set
a set with no elements (objects) in it
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Empty set
another name for the null set.
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Subset
If B = {1,2,3,4,5}, then A is a subset if it is a set that contains some of/all the elements in B.
5 of 5

Other cards in this set

Card 2

Front

Set

Back

a well-defined group of distinct/unique/different objects.

Card 3

Front

Null set

Back

Preview of the front of card 3

Card 4

Front

Empty set

Back

Preview of the front of card 4

Card 5

Front

Subset

Back

Preview of the front of card 5

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