A relation is said to be equivalence relation if it is reflexive, symmetric and transitive. An equivalence class is a set that contains elements that are equivalent to each other.Answer and Explanation: Become a member and unlock all Study Answers Start today. Try it now Create an account ...
Determine whether this relation defines y as a function of x or not. If P(a) is a subset of P(b), what is the relation between a and b? What is the relation between mathematical logic and set theory? Use quantifiers to express what it means for a relation to be irreflexive. In ...
Explain the benefits an organization gains by using a relational database. Explain whether the relation R on the set of all people is reflexive, irreflexive, symmetric, antisymmetric, and/or transitive, where (a,b)in R if and only if.. 1) a is taller than b. 2) a has t...
Using mathematical logic and explain why the following is true: If x = 1 and y = 2, and z = xy, then z = 2. How to prove logical equivalence? Use quantifiers to express what it means for a relation to be irreflexive. What is a preimage in math? What is isotopy in topology? Wh...
If P(a) is a subset of P(b), what is the relation between a and b? Set: A collection of many distinct elements is known as a set whereas a set that contains all elements in another set is known as a Subset. If A is a subset of B then B is the superset of A...