![Sets Definition of a Set: NAME = {list of elements or description of elements} i.e. B = {1,2,3} or C = {x Z + | -4 < x < 4} Axiom of Extension: A set. - ppt download Sets Definition of a Set: NAME = {list of elements or description of elements} i.e. B = {1,2,3} or C = {x Z + | -4 < x < 4} Axiom of Extension: A set. - ppt download](https://slideplayer.com/4986131/16/images/slide_1.jpg)
Sets Definition of a Set: NAME = {list of elements or description of elements} i.e. B = {1,2,3} or C = {x Z + | -4 < x < 4} Axiom of Extension: A set. - ppt download
![SETS A = {1, 3, 2, 5} n(A) = | A | = 4 Sets use “curly” brackets The number of elements in Set A is 4 Sets are denoted by Capital letters 3 is an element. - ppt download SETS A = {1, 3, 2, 5} n(A) = | A | = 4 Sets use “curly” brackets The number of elements in Set A is 4 Sets are denoted by Capital letters 3 is an element. - ppt download](https://slideplayer.com/5697628/18/images/slide_1.jpg)
SETS A = {1, 3, 2, 5} n(A) = | A | = 4 Sets use “curly” brackets The number of elements in Set A is 4 Sets are denoted by Capital letters 3 is an element. - ppt download
![Intro to Set Theory. Sets and Their Elements A set A is a collection of elements. If x is an element of A, we write x A; if not: x Intro to Set Theory. Sets and Their Elements A set A is a collection of elements. If x is an element of A, we write x A; if not: x ](https://images.slideplayer.com/19/5867874/slides/slide_2.jpg)