Question

What is cordinal number of a finitite set?​

Answer 1

Here is your answer,

I A set be a finite set then n(A) denotes it's cordinal numbes.It tells the number of elements in a set.

EX:- A= {x:x is an integer s.t. -5<x<5 }

= { -4,-5,-2,-1,0,1,2,3,4}

THEREFORE, n(A)= 9

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Answer 2

In mathematics, cardinal numbers, or cardinals for short, are a generalization of the natural numbers used to measure the cardinality (size) of sets. The cardinality of a finite set is a natural number: the number of elements in the set.

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