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Discrete Mathematics

84 posts

Propositional Equivalences Practice Questions

Last Updated: 10 July 2026

Propositional equivalences are logical relationships in which two propositions always have the same truth value for every possible combination of truth values.Question 1: ...read more

Discrete Mathematics

Practice Questions

Normal and Principal Forms Practice Questions

Last Updated: 10 July 2026

Normal forms and principal forms are standard ways of writing logical expressions to make them easier to understand, simplify, compare, and evaluate. They represent logica...read more

Discrete Mathematics

Practice Questions

Predicates and Quantifiers Practice Questions

Last Updated: 10 July 2026

Predicates and quantifiers are concepts in mathematical logic used to describe properties of objects and make logical statements about them. A predicate is a statement tha...read more

Discrete Mathematics

Practice Questions

Nested Quantifiers Practice Questions

Last Updated: 10 July 2026

Nested quantifiers are two or more quantifiers used together in a logical statement, where one quantifier is placed inside the scope of another. They are used to describe ...read more

Discrete Mathematics

Practice Questions

Relations in Mathematics Practice Questions

Last Updated: 10 July 2026

A relation in mathematics is a rule that connects elements of one set to elements of another set (or the same set). It is represented as a set of ordered pairs, where the ...read more

Discrete Mathematics

Practice Questions

Closure of Relations Practice Questions

Last Updated: 10 July 2026

The closure of a relation is the smallest relation obtained by adding the minimum required pairs to an existing relation so that it satisfies a specific property, such as ...read more

Discrete Mathematics

Practice Questions

Equivalence Relations Practice Questions

Last Updated: 10 July 2026

An equivalence relation is a relation on a set that groups elements based on a common property.A relation is called an equivalence relation if it satisfies reflexivity, sy...read more

Discrete Mathematics

Practice Questions

Elements of POSET Practice Questions

Last Updated: 10 July 2026

The elements of a POSET are the individual objects or members of a set that are arranged according to a partial order relation. This relation compares the elements and mus...read more

Discrete Mathematics

Practice Questions

Hasse Diagrams Practice Questions

Last Updated: 10 July 2026

A Hasse diagram is a simple graphical representation of a partially ordered set (poset). It shows how the elements are ordered by drawing only the direct relationships (co...read more

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Discrete Mathematics

Practice Questions

Lattices Practices Questions

Last Updated: 10 July 2026

A lattice is a partially ordered set (POSET) in which every pair of elements has a unique least upper bound (join) and a unique greatest lower bound (meet). It is used to ...read more

Discrete Mathematics

Practice Questions

Cyclic Group Practice Questions

Last Updated: 10 July 2026

A Cyclic Group is a group in which every element can be generated by repeatedly applying the group operation to a single element, called the generator.The group {0, 1, 2, ...read more

Discrete Mathematics

Practice Questions

Cosets in Mathematics Practice Questions

Last Updated: 10 July 2026

A coset is a subset of a group formed by combining a fixed element of the group with every element of a subgroup. Cosets help describe how a subgroup is arranged within a ...read more

Discrete Mathematics

Practice Questions

Subgroup and Order of Group Practice Questions

Last Updated: 10 July 2026

Subgroup and Order of a Group are fundamental concepts in group theory. A subgroup is a subset of a group that itself satisfies all the properties of a group under the sam...read more

Discrete Mathematics

Practice Questions

Homomorphism & Isomorphism of Group Practice Questions

Last Updated: 10 July 2026

Homomorphism and Isomorphism are mappings between groups that preserve the group operation. A homomorphism maps elements from one group to another while maintaining the gr...read more

Discrete Mathematics

Practice Questions

Group Isomorphisms and Automorphisms Practice Questions

Last Updated: 10 July 2026

Group isomorphisms and automorphisms describe the structure and symmetry of groups. A group isomorphism is a one-to-one mapping between two groups that preserves the group...read more

Discrete Mathematics

Practice Questions

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