SETSMichael Kenneth Abad

3eed-1A

In the end of this discussion the students must able to:

Enumerate the different kinds of sets,

Identify the difference between sets, and

Give examples in different kinds of sets.

Learning objectives:

SET-is a collection

of objects, numbers, letters and etc.

Definition:

Types of SET

SET

Universal set

Infinite set

Finite setEqual

setEquivalent set

It is the unlimited collection of things, numbers, etc.

Examples:A=(1,2,3,4,5…….)B=(a,b,c,d………)

Infinite Sets

It is has the countable elements.

Example:A=(a,b,c)B=(1,2,3)

Finite Set

Biggest set.

Examples:A=(1,2,3,4,5,6,7,8,9)B=(2,4,6,8)C=(1,3,5,7)

Universal Set

Having the same elements.

Examples:A=(1,2,3)= B=(1,2,3)

A=B

Equal Set

Having the same number of elements.

Example:A=(1,2,3)B=(a,b,c)A is equivalent of B

Equivalent Set