Identity element means that there has to be a set element that functions just like the definition of identity. The identity element is unique.
![SOLVED: Let X be a three-element set, X = a, b, c. Definition: If X is a set, a basis for a topology on X is a collection of subsets of X ( SOLVED: Let X be a three-element set, X = a, b, c. Definition: If X is a set, a basis for a topology on X is a collection of subsets of X (](https://cdn.numerade.com/ask_images/65508cd5d7344c70aa3a25d46fe5677c.jpg)
SOLVED: Let X be a three-element set, X = a, b, c. Definition: If X is a set, a basis for a topology on X is a collection of subsets of X (
![Sets and its element A set is a collection of well-defined and well-distinguished objects. The objects that make up a set are called the members or elements. - ppt video online download Sets and its element A set is a collection of well-defined and well-distinguished objects. The objects that make up a set are called the members or elements. - ppt video online download](https://slideplayer.com/1609743/6/images/slide_1.jpg)
Sets and its element A set is a collection of well-defined and well-distinguished objects. The objects that make up a set are called the members or elements. - ppt video online download
![Sets Definition: A set is an unordered collection of objects, called elements or members of the set. A set is said to contain its elements. We write a. - ppt download Sets Definition: A set is an unordered collection of objects, called elements or members of the set. A set is said to contain its elements. We write a. - ppt download](https://slideplayer.com/9108528/27/images/slide_1.jpg)