Asked by tootie
what is the cardinal number of the set:
{yellow,blue red,green,purple,orange}
{yellow,blue red,green,purple,orange}
Answers
Answered by
MathMate
The cardinality of a set is the number of distinct elements in the set.
For example, the cardinality of the set {1,3,5,7,9} is 5.
Note that a set generally does not contain identical elements, so the cardinality of the set {apple, orange, apple} is 2.
For example, the cardinality of the set {1,3,5,7,9} is 5.
Note that a set generally does not contain identical elements, so the cardinality of the set {apple, orange, apple} is 2.
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