trv 7words ok
The two methods for naming sets are the roster method and the set-builder notation. The roster method lists all the elements of a set within curly braces, such as ( A = {1, 2, 3} ). In contrast, set-builder notation describes the properties or rules that define the elements of a set, such as ( B = { x \mid x \text{ is an even number}} ). Both methods effectively communicate the contents of a set in different ways.
method of concerning
the ways in naming a set are: roster method, rule method and set builders
poster method,set builder,descriptive
trv 7words ok
method of concerning
method of concerning
the ways in naming a set are: roster method, rule method and set builders
poster method,set builder,descriptive
the other one is intersection
rosting method rule method set-builder rotation
You either list the elements, or you specify a rule fulfilled by all elements of the set (and only by them).
a set which has no elements in it is called a null set. example - A={}.
naming the elements of a set. For example: {1, 2, 3, 4} or {-9} Remember: {your answer}
It is called creating or naming a set!
=See the section in this article about that topic. http://en.wikipedia.org/wiki/Set_(mathematics)