MATHEMATICS
Resources & Insights
Explore mathematics, the foundational science of numbers, patterns, and logical reasoning. Learn key topics including algebra, geometry, calculus, statistics, and number theory. Ideal for students, educators, and enthusiasts seeking to develop problem-solving skills and apply mathematical concepts in science, technology, finance, and everyday life.
Representation of sets
In mathematical terms, the members of sets are called elements. A set is represented by enlisting its member elements within curly brackets. There are three general conventions adopted for set representation – Roster, Ellipsis & Set-Builder form. Roster form {a,b,c} All elements are listed within curly brackets. When the number of elements is less, it is often convenient to list all of them within brackets. Ellipsis (…) form This form uses the ellipsis notation (3 dots) to represent a series of numbers that appear in a sequence and whose next element is obvious from the pattern or has been explicitly specified in the set definition and is easily understood. The last element can be specified for the finite set or be unspecified in case the set […] READ MORE...
Sets
What is a set? A Set is a collection of items. The collection can be either real-world objects or imaginary or theoretical entities. It can be a collection of numbers, alphabets, colors, countries’ names, etc. READ MORE...